Menurut EMSC kekuatan gempa sebesar 7.6 SR
terlampir dibawah sana.
Kalau sesuai dugaan saya bahwa tsunami lebih dikontrol oleh longsoran,
maka kecilnya tsunami kali ini tidak menyebabkan tsunami yg besar.
Slope yg ada sekarang cukup stabil.
Saya masih yakin hipotesa saya sebelumnya dengan menggunakan longsoran
sebagai pemicu tsunami. Longsornya sendiri ditrigger oleh gempa.
Keep alert !
=====================================================================
==================== INFORMATION MESSAGE =========================
=====================================================================
THIS MESSAGE IS A REVISION OF A PREVIOUS EMSC ALERT
_____________________________________________________________________
EARTHQUAKE on 24/07/2005 at 15:42 (UTC)
NICOBAR ISLANDS, INDIA, REG 111 km W Kola-rue
MAGNITUDE: Mw 7.6
Data provided by: BRA GFZ GSRC KAN LDG LED LJU MAD NEIC NOR
OGS RNS SED
Latitude = 7.99 N
Longitude = 92.16 E
Origin Time = 15:42:07.6 (UTC)
Depth = 33 Km
RMS = 1.05 sec
Gap = 36 degrees
95% confidence ellipse: - Semi major = 7.6 Km
- Semi minor = 4.6 Km
- Azimuth of major axis = 28 degrees
Number of data used = 350
Preliminary location computed on Sun Jul 24 18:46:28 2005 (UTC)
Done by Gilles Mazet-Roux
Comments :
Message number: 543
All magnitudes estimations :
mb6.6 (BRA) mb6.6 (GFZ) MS7.5 (GSRC) mb6.4 (LDG)
mb6.6 (LED) mb6.5 (MAD) M 7.0 (NEIC) mb5.8 (NOR)
mb6.2 (RNS) mb6.9 (SED)
P.S.: For additional information, please contact EMSC at:
- Email: mazet[at]emsc-csem.org
- Web : http://www.emsc-csem.org (maps available)
- Fax : 33 1 69 26 70 00
On 7/25/05, Paulus Tangke Allo <[EMAIL PROTECTED]> wrote:
> ada update terbaru dari warning dibawah ini?
>
> --pta
>
> ===============
>
> http://www.cnn.com/2005/WORLD/asiapcf/07/24/tsunami.warning/index.html
>
> (CNN) -- A tsunami warning has been issued for the Indian Ocean,
> sparked by an earthquake with a preliminary magnitude of 7.3 located
> in the Nicobar Islands, India, the Japan Meteorological Agency said
> Sunday.
>
> "There is a possibility of a destructive local tsunami in the Indian
> Ocean," the agency said in a written statement about the earthquake,
> which struck at 12:02 p.m. ET.
>
> In an hour or less, a tsunami could hit all coasts of the Andaman and
> Nicobar Islands of India and, in Indonesia, the Indian Ocean coast and
> Malacca coast of Sumatra.
>
> The U.S. Geologic Survey measured the quake at a preliminary 7.0
> magnitude and said it was centered about 690 miles southwest of
> Bangkok.
>
> ===============
>
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> Komisi Sedimentologi (FOSI) : Ratna Asharina
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> Komisi SDM/Pendidikan : Edy Sunardi(sunardi[at]melsa.net.id)
> Komisi Karst : Hanang Samodra(hanang[at]grdc.dpe.go.id)
> Komisi Sertifikasi : M. Suryowibowo(soeryo[at]bp.com)
> Komisi OTODA : Ridwan Djamaluddin(ridwan[at]bppt.go.id atau [EMAIL
> PROTECTED]), Arif Zardi Dahlius(zardi[at]bdg.centrin.net.id)
> Komisi Database Geologi : Aria A. Mulhadiono(anugraha[at]centrin.net.id)
> ---------------------------------------------------------------------
>
>
--
Education can't stop natural disasters from occurring,
but it can help people prepare for the possibilities ---
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To subscribe, send email to: iagi-net-subscribe[at]iagi.or.id
Visit IAGI Website: http://iagi.or.id
IAGI-net Archive 1: http://www.mail-archive.com/iagi-net%40iagi.or.id/
IAGI-net Archive 2: http://groups.yahoo.com/group/iagi
Komisi Sedimentologi (FOSI) : Ratna Asharina
(Ratna.Asharina[at]santos.com)-http://fosi.iagi.or.id
Komisi SDM/Pendidikan : Edy Sunardi(sunardi[at]melsa.net.id)
Komisi Karst : Hanang Samodra(hanang[at]grdc.dpe.go.id)
Komisi Sertifikasi : M. Suryowibowo(soeryo[at]bp.com)
Komisi OTODA : Ridwan Djamaluddin(ridwan[at]bppt.go.id atau [EMAIL PROTECTED]),
Arif Zardi Dahlius(zardi[at]bdg.centrin.net.id)
Komisi Database Geologi : Aria A. Mulhadiono(anugraha[at]centrin.net.id)
---------------------------------------------------------------------
