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The 2013 Bohol earthquake occurred on October 15 at 8:12:31 PST in Bohol, an island province located in Central Visayas, Philippines. [9] The magnitude of the earthquake was recorded at M w 7.2, with epicenter 6 kilometres (3.7 mi) S 24° W of Sagbayan, and its depth of focus was 12 kilometres (7.5 mi).
The 2013 Bohol earthquake was a deadly event which happened on 15 October, striking the provinces of Bohol, Cebu, Negros Oriental, Masbate and Leyte. The M w 7.2 earthquake produced a ~50-km-long, ~12-km-wide northeast trending zone of uplift with an ~8-km-long discontinuous ground rupture indicating predominantly reverse-slip movement on a ...
2010 Mindanao earthquakes triplet earthquake, deep focus events [19] 2012 February 6 11:49 Negros 6.7 VII 113 dead, 112 injured 2012 Negros earthquake [20] 2012 August 31 20:47 Samar 7.6 VII 1 dead, 1 injured 2012 Samar earthquake [21] 2013 October 15 08:12 Bohol 7.2 IX 222 dead, 976 injured 2013 Bohol earthquake [22] 2017 February 10 22:03 ...
A magnitude 6.5 earthquake struck the Andreanof group of the Aleutian Islands, Alaska, on September 4 at a depth of 39.9 km (24.8 mi). [247] A magnitude 6.2 earthquake struck the Andreanof group of the Aleutian Islands, Alaska, on September 4 at a depth of 32.8 km (20.4 mi). This was an aftershock of the 6.5 earthquake.
A simulation of a plausible major southern San Andreas fault earthquake — a magnitude 7.8 that begins near the Mexican border along the fault plane and unzips all the way to L.A. County's ...
PGA is an important parameter (also known as an intensity measure) for earthquake engineering, The design basis earthquake ground motion (DBEGM) [2] is often defined in terms of PGA. Unlike the Richter and moment magnitude scales, it is not a measure of the total energy (magnitude, or size) of an earthquake, but rather of how much the earth ...
It was followed by dozens of aftershocks of magnitude 2.5 and up, including a magnitude 4.5 earthquake that occurred less than a minute after the first, and a magnitude 4.1 temblor at 9:17 p.m.
Saturday's event was the sixth earthquake of magnitude 3 or higher since a magnitude 4.7 earthquake in the same area was widely felt across Southern California on Sept. 12.