Earthquakes
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Bizarro Earth

USGS: Earthquake Magnitude 6.3 - 45km SSW of Hualian, Taiwan

Hualin Quake_311013
© USGS
Event Time
2013-10-31 12:02:09 UTC
2013-10-31 20:02:09 UTC+08:00 at epicenter

Location
23.591°N 121.443°E depth=12.0km (7.5mi)

Nearby Cities
45km (28mi) SSW of Hualian, Taiwan
63km (39mi) SE of Buli, Taiwan
72km (45mi) ESE of Lugu, Taiwan
87km (54mi) ESE of Nantou, Taiwan
761km (473mi) ENE of Hong Kong, Hong Kong

Technical Details

Bizarro Earth

USGS: Earthquake Magnitude 6.2 - 9km SSE of Constitucion, Chile

Chile Quake_301013
© USGS
Event Time
2013-10-30 02:51:51 UTC
2013-10-29 23:51:51 UTC-03:00 at epicenter

Location
35.413°S 72.368°W depth=18.3km (11.4mi)

Nearby Cities
9km (6mi) SSE of Constitucion, Chile
59km (37mi) WNW of San Javier, Chile
61km (38mi) N of Cauquenes, Chile
63km (39mi) W of Talca, Chile
268km (167mi) SW of Santiago, Chile

Technical Details

Bizarro Earth

USGS: Earthquake Magnitude 6.0 - Balleny Islands region

Balleny Island Quake_291013
© USGS
Event Time
2013-10-29 10:37:55 UTC
2013-10-29 20:37:55 UTC+10:00 at epicenter

Location
61.694°S 154.730°E depth=10.0km (6.2mi)

Nearby Cities
645km (401mi) NW of Young Island,
1912km (1188mi) SSW of Invercargill, New Zealand
1961km (1219mi) SSW of Gore, New Zealand
2032km (1263mi) SSW of Dunedin, New Zealand
2150km (1336mi) S of Hobart, Australia

Technical Details

Bizarro Earth

USGS: Earthquake Magnitude 7.3 - Off the east coast of Honshu, Japan

Honshu Quake_251013
© USGS
Event Time
2013-10-25 17:10:16 UTC
2013-10-26 03:10:16 UTC+10:00 at epicenter

Location
37.194°N 144.663°E depth=10.0km (6.2mi)

Nearby Cities
325km (202mi) ESE of Ishinomaki, Japan
326km (203mi) E of Namie, Japan
331km (206mi) SE of Ofunato, Japan
333km (207mi) ESE of Yamoto, Japan
475km (295mi) ENE of Tokyo, Japan

Technical Details

Bizarro Earth

USGS: Earthquake Magnitude 6.7 - East of the South Sandwich Islands.

South Sandwich Island Quake_241013
© USGS
Event Time
2013-10-24 19:25:12 UTC
2013-10-24 18:25:12 UTC-01:00 at epicenter

Location
58.240°S 12.943°W depth=30.1km (18.7mi)

Nearby Cities
791km (492mi) E of Bristol Island, South Sandwich Islands
3331km (2070mi) ESE of Ushuaia, Argentina
3561km (2213mi) SSW of Hermanus, South Africa
3565km (2215mi) SSW of Claremont, South Africa
2907km (1806mi) ESE of Stanley, Falkland Islands

Technical Details

Bizarro Earth

Fifth earthquake in six days rattles northern Israel

Image
A small earthquake shook the Sea of Galilee area on Tuesday morning, the fifth such tremor in less than a week. The quake, measuring 3.3 on the Richter scale, caused no reported damage or injuries. On Sunday, two minor earthquakes, both measuring 3.6 in intensity, were reported in the north, which followed similar quakes on Saturday and Thursday. No injuries have been reported, although some buildings in Tiberias were lightly damaged by the tremors. Last Sunday, a 6.4-magnitude quake, centered in the Mediterranean Sea near Crete, was felt in Athens, Egypt and Israel. And in September, an early-morning 3.5-magnitude quake was felt in the northern Dead Sea area, including in Jerusalem. In response to the string of temblors, Prime Minister Benjamin Netanyahu convened a special cabinet meeting Monday to discuss the state's earthquake preparedness, and, on Sunday, the Home Front Command and emergency services representatives held a meeting to discuss emergency procedures in the case of a more major earthquake.

However, seismologist Dov Lakovsky of the Geophysical Institute of Israel told The Times of Israel Sunday that there was no cause for alarm and that the quakes were just "a bit stronger than usual." Such tremors, he said, "happen all the time." According to the GII's statistics, seven earthquakes strong enough to be felt have rattled Israel in 2013. Israel is situated along the Syrian-African rift, a tear in the earth's crust running the length of the border separating Israel and Jordan, and is part of the Great Rift Valley, which extends from northern Syria to Mozambique. Israel's last major earthquake rattled the region in 1927 - a 6.2-magnitude tremor that killed 500 and injured another 700. An earthquake in 1837 left as many as 5,000 people dead. According to a 2010 Haaretz report, major earthquakes strike Israel once every 80 years or so. The country is currently in the midst of a program to upgrade buildings to withstand earthquakes.

Network

USGS: Earthquake Magnitude 6.5 - 75km SW of Etchoropo, Mexico

Mexico earthquake
© USGS
Event Time
2013-10-19 17:54:56 UTC
2013-10-19 10:54:56 UTC-07:00

Location
26.268°N 110.178°W depth=8.0km (5.0mi)


Nearby Cities

75km (47mi) SW of Etchoropo, Mexico
82km (51mi) SW of Huatabampo, Mexico
100km (62mi) SSW of Villa Juarez, Mexico
106km (66mi) WNW of Ahome, Mexico
816km (507mi) SSE of Phoenix, Arizona

Technical Data

Bizarro Earth

USGS: Earthquake Magnitude: 6.8 - 64km WSW of Panguna, Papua New Guinea

Panguna Quake_161013
© USGS
Event Time
2013-10-16 10:31:00 UTC
2013-10-16 20:31:00 UTC+10:00 at epicenter

Location

6.487°S 154.928°E depth=54.1km (33.6mi)

Nearby Cities
64km (40mi) WSW of Panguna, Papua New Guinea
73km (45mi) WSW of Arawa, Papua New Guinea
378km (235mi) SE of Kokopo, Papua New Guinea
539km (335mi) ESE of Kimbe, Papua New Guinea
642km (399mi) WNW of Honiara, Solomon Islands

Technical Details

Blackbox

U.S. Government shutdown prompts 'Accuracy' warning on USGS earthquake site

Any drop in USGS activity would impact lesser developed nations such as the Philippines, which run smaller-scale monitoring and rely on the USGS for global earthquake data, Robert Geller, a professor of seismology at Tokyo University, said by phone. It would also affect ordinary citizens in the U.S, he said.

"If a big quake occurred now, hypothetically, inside the U.S., disaster relief work might be slowed down if USGS data wasn't available to the government," Geller said. The effect of the shutdown depends on whether the agency has curtailed the monitoring itself or stopped putting the data online, he said.

Earthquake Risk

Despite the warning, the National Earthquake Information Center of the USGS at Golden, Colorado, does not expect delays in earthquake monitoring and said data is being gathered at the same rate as before the shutdown. "At this point we are getting earthquakes posted on our website on time, within 20 minutes for magnitude 5 and larger worldwide, and earlier for a national event," Jana Pursley, a geophysicist at the center, said today in a phone interview.

Arrow Down

Major earthquake would collapse over a thousand buildings in Los Angeles

Earthquake video poster
© L.A. Times
More than 1,000 old concrete buildings in Los Angeles and hundreds more throughout the county may be at risk of collapsing in a major earthquake, according to a Times analysis.

By the most conservative estimate, as many as 50 of these buildings in the city alone would be destroyed, exposing thousands to injury or death.

A cross-section of the city lives and works in them: seamstresses in downtown factories, white-collar workers in Ventura Boulevard high-rises and condo dwellers on Millionaires' Mile in Westwood.

Despite their sturdy appearance, many older concrete buildings are vulnerable to the sideways movement of a major earthquake because they don't have enough steel reinforcing bars to hold columns in place.

Los Angeles officials have known about the dangers for more than 40 years but have failed to force owners to make their properties safer. The city has even rejected calls to make a list of concrete buildings.

In the absence of city action, university scientists compiled the first comprehensive inventory of potentially dangerous concrete buildings in Los Angeles.

The scientists, however, have declined to make the information public. They said they are willing to share it with L.A. officials, but only if the city requests a copy. The city has not done so, the scientists said.