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The National Seismic Network since 1985
Today:
250+ BB stations
147 CGPS
130+ accelerometers
+ other associated networks
The data from
Earthquakes in Italy 2000-2012 100,000+ events located by The National Seismic Network since 2005 Big improvement in the seismic monitoring system since 2001
From http://iside.rm.ingv.it
Tohoku Earthquake M9.0, 11 March 2011, 05:46:20 GMT (~12’ from OT)"
mB=7.7! Mwp=8.2! T0=149! Mwpd=8.6!
http://early-est.rm.ingv.it"
Plot: 2011.03.11 05:58:29 UTCSoftware: v0.3.1 (2011.03.09)Agency: INGV
Earthquake Location · Td·T50Ex Level · mB · Mwp · T0 · Mwpd MonitorEarthquake details (automatic solutions):n pha !min° "ot origin−time−UTC lat° lon° errH depth errZ T50Ex [n] Td [n] TdT50 WL mB [n] Mwp [n] T0 [n] Mwpd [n]
1 89 3.8 2.1 2011.03.11−05:46:21 38.0 142.5 25 14 13 2.8 75 13.8 26 38.4 III 7.7 74 8.2 75 149 33 8.6 31
0
1
2
3
4
5
To>5
0s_E
xcee
danc
e
−60 −55 −50 −45 −40 −35 −30 −25 −20 −15 −10 −5 0Time before last data (min)
LUWI
NWAO
HOPE
JNUTRIS
HKTHOPE KWP
ARU
SJG HIA
TGUH
GENI
CTAO
JNU JNUPFO RAOSJGPMSA
JNU
TRISSJGUOSS SJGHOPE
TRISHOPE RAO
INU
JHJ2
GENIKKM
YSS
CBIJ
INCN
JOW
PETYOJ
TATO
SAIPYAK
ULNWAKETLY
MIDW
INCN
AKUT
TNTI
LDM
UBPTKKM
GENISDPT
LUWI
SANI
INCN
BNDI
TTA
MAKZ
OHAK
SBM
KDAK
KURKBKBTARAKSM
PMR
COLA
KAPI
MID
MMRI
KUMBRVK
IPM
AAKKOMBTDFLHMIPSI
JAGIBKNI
KIP
SMRI
SKAG
UGMGSI
CISI
ARUMNAICRAG
CTAO
WRABFUNA
SJG
KBS
LVZ
MBWA
KEV
MALK
PALK
DAG
UOSSUOSSMSVF
NLWA
COCO
COROBNHAWASUMGHMDMWVORSCOSCOSLITCANCANGTBY
2011.03.11−04:57:17 UTC 2011.03.11−05:58:18#
To>50s_Exceedance
2 4 6 8 10count
2.8 [75]
0
5
10
15
20
25
Tdom
inan
t_(s
ec)
HIAGENI
CTAO
JNU
JNU
ERM
MAJOINU
JHJ2
ASAJ
GENIKKM
YSS
CBIJ
JOW
PET
TATO
SAIPGUMO
YAKSMY
ULN
WAKE
BILL
MIDWGAMB
AKUT
TNTI
LDM
UBPT
KKM
GENISDPT
FAKILUWISANIJOHN
BNDI
TTAMAKZ
OHAKKDAK
KURKBKB
TARA
PMR
PMG
COLA
KAPIMENT
MIDMMRI
KUMBRVK
SOEI
IPM
BTDF
LHMI
JAGI
BKNI
KIPPMBI
SMRISKAG
UGM
GSI
CISIARU
MNAICRAG
CTAO
WRAB
FUNA
LVZ
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PALK
UOSSUOSS
MSVF
NLWACOCO
COROBN
HAWASUMG
HMDMWVOR
SCOSCO
SLIT
CANCAN
GTBY
Tdominant_(sec)
13.8 [26]
0
5
10
15
20
25
Td·T
50Ex
Td·T50Ex. Td·T50Ex = 38.4
3456789
mB
2 4 6 8 10mB count
7.7 [74]
3456789
Mw
p
2 4 6 8 10Mwp count
8.2 [75]
0
50
100
150
200
250
T0
2 4 6 8 10T0 count
149 [33]
456789
10
Mw
pd
2 4 6 8 10Mwpd count
8.6 [31]
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0˚ 0˚
30˚ 30˚
60˚ 60˚
90˚ 90˚
P
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MAW
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MCQ
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LHI
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BRAL
DAG
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CELMORF
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SSPA1
30˚
50˚
60˚
70˚
80˚
90˚
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100˚
110˚
120˚
130˚
140˚ 150˚
160˚
170˚
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−170
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−140˚
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0˚ 0˚
10˚ 10˚
20˚ 20˚
30˚ 30˚
S
S
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S
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