| 2017 Leyte earthquake | |
| Timestamp: | 2017-07-06 08:03:57 |
| Anss-Url: | us1000976a |
| Isc-Event: | 611600353 |
| Local-Time: | 16:03:53 PST |
| Magnitude: | 6.5 Ms |
| Depth: | 20NaN0 |
| Location: | 11.11°N 124.69°W |
| Fault: | Philippine Fault - Leyte Segment |
| Type: | Tectonic |
| Intensity: | [1] |
| Tsunami: | No |
| Landslide: | Yes |
| Aftershocks: | 796+ (as of July 11, including the M5.4 aftershock) |
| Casualties: | 4 dead, 100+ injured |
| Engvar: | phl |
On July 6, 2017, a 6.5 magnitude earthquake hit Leyte, causing at least 4 deaths and 100 injuries. The quake also caused power interruptions in the whole of Eastern Visayas and nearby Bohol.
The Philippine archipelago is located in the Pacific Ring of Fire, where earthquakes and volcanic activity are common.
The 6.5 magnitude earthquake was recorded by the Philippine Institute of Volcanology and Seismology (PHIVOLCS) to have occurred at 4:03:53 p.m. (16:03:53 UTC+8) and determined it to be of tectonic origin. PHIVOLCS recorded the depth of focus at 2km (01miles)[2] and its epicenter 8km (05miles) south of Jaro.[3]
| IntensityScale | Location | |
|---|---|---|
| VII | Ormoc City and Kananga, Leyte | |
| VI | Jaro and Capoocan, Leyte | |
| V | Palo, Leyte | |
| IV | Catbalogan
| |
| III | Bogo and Talisay, Cebu; Roxas City; Iloilo City; Bacolod City; Inopacan and Baybay, Leyte; Sogod, Southern Leyte; Calatrava, Negros Occidental; Tagbilaran City; Jagna, Bohol; Borongan, Eastern Samar; Guihulngan City and Tayasan, Negros Oriental; Cadiz City and Toboso, Escalante, Negros Occidental | |
| II | Libjo, San Jose, Cagdianao, Dinagat Islands; Sorsogon City; Lapu-lapu City; San Juan, Southern Leyte; Javier, Leyte; Tanjay City and Sibulan, Negros Oriental; Sorsogon City; Dumaguete | |
| I | La Carlota City, Negros Occidental; Catarman, Northern Samar |
The tremor was caused by the movement of the Leyte Segment of the Philippine Fault. A ground rupture was recorded in Barangay Tongonan in Ormoc which was described by the Department of Science and Technology as the epicenter area of the quake. As of July 9, PHIVOLCS was still assessing the extent of the rupture which could span 20km (10miles) across the area.[5]
No tsunami warning was raised by the Pacific Tsunami Warning Center.[6]
The Department of Public Works and Highways Leyte Fourth Engineering District announced on July 10, 2017 that they estimate that at least of damage was caused by the earthquake. The local agency said that the city of Ormoc, and nearby town Kananga sustained the heaviest damage.[7]
The earthquake caused a building in Kananga to collapse, killing one person. Another person died in the town when a house collapsed in Ormoc.[3] Another person was killed in a landslide in Ormoc while another body was found in the same city.[8]
Authorities temporarily closed Ormoc Airport after its runway was damaged.[9]
Ten schools located in the towns of Kananga, Jaro, Barugo, and San Isidro were destroyed by the earthquake while ten more schools located in Inopacan, Albuera, Mérida, Barugo, and San Miguel were partially damaged.[10]
Leyte, Samar and Bohol experienced power blackouts while power supplies in Panay, Cebu, and Negros were also reportedly affected.[11]
PHIVOLCS recorded 796 aftershocks as of July 11, 2017.[12] Ormoc and Kananga declared a state of calamity.[13] [14]
Residents in barangays Lake Danao and Tongonan in Ormoc were ordered to evacuate due to those localities being situated directly on the path of the Philippine Fault line.[10]
On August 23, 2017, an aftershock of magnitude 5.1 occurred.[15] This aftershock damaged 56 structures in Ormoc. Two people died, one after suffering a head injury after falling and another from a heart attack.[16]