Strong and deep M 6.4 earthquake hit Molucca Sea, Indonesia

strong-and-deep-m-6-4-earthquake-hit-molucca-sea-indonesia

Very strong and deep earthquake with recorded magnitude of 6.4 struck Molucca Sea, Indonesia on August 26, 2012 at 15:05 UTC, 11:05 pm local time, according to USGS. Both USGS and EMSC recorded preliminary magnitude of 6.8. Epicenter was located 169 km (105 miles) NNW (340°) from Ternate, Moluccas, Indonesia at coordinates 2.231°N, 126.865°E. Recorded depth was 69.7 km (43.3 miles). EMSC later reported magnitude 6.6 and depth of 80 km.

The earthquake was felt in a wide area in Indonesia and the Philippines, mainly because of the deep origin of the hypocenter.

NOAA/NWS – Pacific Tsunami Warning Center evaluated that this earthquake had no destructive widespread tsunami threat based on historical earthquake and tsunami data.

GDACS reported that this earthquake can have a low humanitarian impact based on the Magnitude and the affected population and their vulnerability. About 6000 people live within 100km.

 

Magnitude 6.4
Date-Time
  • Sunday, August 26, 2012 at 15:05:35 UTC
  • Sunday, August 26, 2012 at 11:05:35 PM at epicenter
Location 2.231°N, 126.865°E
Depth 69.7 km (43.3 miles)
Region MOLUCCA SEA
Distances
  • 169 km (105 miles) NNW (340°) from Ternate, Moluccas, Indonesia
  • 239 km (148 miles) ENE (70°) from Manado, Sulawesi, Indonesia
  • 460 km (286 miles) ENE (66°) from Gorontalo, Sulawesi, Indonesia
  • 1021 km (634 miles) SW (236°) from KOROR, Palau
Location Uncertainty horizontal +/- 13.4 km (8.3 miles); depth +/- 7.2 km (4.5 miles)
Parameters NST=250, Nph=250, Dmin=170.3 km, Rmss=1.18 sec, Gp= 14°,
M-type=regional moment magnitude (Mw), Version=8
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
Event ID usc000c76x

 

Historic seismicity map – 2012

 

Share:

Commenting rules and guidelines

We value the thoughts and opinions of our readers and welcome healthy discussions on our website. In order to maintain a respectful and positive community, we ask that all commenters follow these rules:

  • Treat others with kindness and respect.
  • Stay on topic and contribute to the conversation in a meaningful way.
  • Do not use abusive or hateful language.
  • Do not spam or promote unrelated products or services.
  • Do not post any personal information or content that is illegal, obscene, or otherwise inappropriate.

We reserve the right to remove any comments that violate these rules. By commenting on our website, you agree to abide by these guidelines. Thank you for helping to create a positive and welcoming environment for all.

Leave a reply

Your email address will not be published. Required fields are marked *