Rabu,dini hari,11 Januari 2012, Gempa sangat kuat (gempa Major) terjadi di 388 KM barat daya Meulaboh,NAD. Dengan magnitude 7,3 (USGS) atau diperkirakan 7.6 (BMKG) . Alhamdulillah gempa ini tidak menyebabkan terjadinya tsunami walaupun kekuatannya diatas M 7.0 .Namun BMKG sempat mengeluarkan Peringatan Tsunami.
Archive for January, 2012
Gempa Aceh 11 Januari 2012: Mengapa Tidak Mengakibatkan Tsunami
Posted in Gempa, Tsunami, tagged 11 januari 2012, aceh, catatan, data, earthquake, gempa, gempa aceh, gempa.tsunami, info, lempeng, megathrust, mentawai, patahan, sejarah, sesar, tektonik on 11/01/2012| 1 Comment »
Gempa Barat Daya Aceh ,Magnitude 7,3 ; 11 Januari 2012
Posted in Gempa, Tsunami, tagged 11 januari 2012, aceh, earthquake, gempa, gempa.tsunami, megathrust, padang, potensi, rawan, tektonik on 11/01/2012| 1 Comment »
Gempa : 388 km Barat Daya Meulaboh,NAD; 11 Januari 2012: 01:36:58 WIB; Magnitude: 7.3;Epicenter: 93.07°E 2.43°N; Depth: 10 km
NOAA Pacific Tsunami Warning Centre
000 WEIO23 PHEB 101845 TIBIOX TSUNAMI BULLETIN NUMBER 001 PACIFIC TSUNAMI WARNING CENTER/NOAA/NWS ISSUED AT 1845Z 10 JAN 2012 THIS BULLETIN IS FOR ALL AREAS OF THE INDIAN OCEAN. ... TSUNAMI INFORMATION BULLETIN ... THIS MESSAGE IS FOR INFORMATION ONLY. THIS BULLETIN IS ISSUED AS ADVICE TO GOVERNMENT AGENCIES. ONLY NATIONAL AND LOCAL GOVERNMENT AGENCIES HAVE THE AUTHORITY TO MAKE DECISIONS REGARDING THE OFFICIAL STATE OF ALERT IN THEIR AREA AND ANY ACTIONS TO BE TAKEN IN RESPONSE. AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS ORIGIN TIME - 1837Z 10 JAN 2012 COORDINATES - 2.3 NORTH 93.1 EAST LOCATION - OFF W COAST OF NORTHERN SUMATRA MAGNITUDE - 7.3 EVALUATION A DESTRUCTIVE WIDESPREAD TSUNAMI THREAT DOES NOT EXIST BASED ON HISTORICAL EARTHQUAKE AND TSUNAMI DATA. HOWEVER - THERE IS A VERY SMALL POSSIBILITY OF A LOCAL TSUNAMI THAT COULD AFFECT COASTS LOCATED USUALLY NO MORE THAN A HUNDRED KILOMETERS FROM THE EARTHQUAKE EPICENTER. AUTHORITIES IN THE REGION NEAR THE EPICENTER SHOULD BE MADE AWARE OF THIS POSSIBILITY. THIS WILL BE THE ONLY BULLETIN ISSUED BY THE PACIFIC TSUNAMI WARNING CENTER FOR THIS EVENT UNLESS ADDITIONAL INFORMATION BECOMES AVAILABLE. THE JAPAN METEOROLOGICAL AGENCY MAY ISSUE ADDITIONAL INFORMATION FOR THIS EVENT. IN THE CASE OF CONFLICTING INFORMATION...THE MORE CONSERVATIVE INFORMATION SHOULD BE USED FOR SAFETY.
Gempa ini , TIDAK BERPOTENSI TSUNAMI, karena zona tersebut berdasarkan data dan sejarah tidak memiliki generator pembangkit tsunami..kecuali bila gempa terjadi pada zona subduksi (lingkaran MERAH) yang memiliki generator pembangkit tsunami….
Untuk wilayah Sumbar, kondisi pantai dan air laut NORMAL..tidak terjadi air surut di Pantai belakang Hotel Pangeran dan wilayah lainnya….(info dan kontak dgn Kepala Pusdalops BPBD Sumbar)…
INFO GEMPA SUMATERA TERKINI
Posted in Gempa, Tsunami, tagged gempa, info, lempeng, mentawai, padang, sumatra, terkini, tsunami on 04/01/2012| Leave a Comment »
15 Juni 2012
Info gempa : Enggano-Bengkulu; 15 Juni 2012; 12:12:WIB;Magnitude: 5.0 ;Epicenter: 102.61°E 5.36°S; Depth: 10 km
10 Maret 2012
Info Gempa: 133 km BaratDaya LAMPUNG BARAT ; Mag:5.1 SR,10 Maret 2012; 23:00:51 WIB,Depth : 10 Km, #BMKG#
5 Maret 2012