Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 09-12-2010 and time 14:41:49 (UTC) in region NW Montereale (AQ)

A magnitude ML 2.0 earthquake occured in region: NW Montereale (AQ), on

  • 09-12-2010 14:41:49 (UTC)
  • 09-12-2010 15:41:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5280, 13.2430 at 16 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montereale AQ 0 2581 2581
Capitignano AQ 5 665 3246
Cagnano Amiterno AQ 8 1369 4615
Barete AQ 9 737 5352
Borbona RI 9 617 5969
Campotosto AQ 11 542 6511
Pizzoli AQ 11 4326 10837
Posta RI 12 694 11531
Amatrice RI 12 2657 14188
Cittareale RI 12 482 14670
Scoppito AQ 17 3727 18397
Micigliano RI 18 127 18524
Antrodoco RI 18 2588 21112
Accumoli RI 19 667 21779
Crognaleto TE 20 1297 23076

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
65 Km SE of Foligno (57155 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
74 Km W of Montesilvano (53738 inhabitants)
78 Km W of Chieti (51815 inhabitants)
80 Km W of Pescara (121014 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
94 Km NE of Roma (2864731 inhabitants)
95 Km SE of Perugia (166134 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		Md 1.8
ML 2.0 		2010-12-09
14:41:49		 42.528 13.243 16 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1150649
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-12-09 14:41:49 ± 0.13
Latitude 42.5280 ± 0.0063
Longitude 13.2430 ± 0.0049
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1150649

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 654
Semi-minor axis of confidence ellipse (meter) 354
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 163
Circular confidence region, given by single value of horizontal uncertainty (meter) 806.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28149
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1150649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:22:46

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1150649
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:22:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHN. 2010-12-09T14:42:04.34 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHN. 2010-12-09T14:42:00.56 0.3 undecidable manual Sg 70 31.2465 -0.232 70
IV.FIAM.HHN. 2010-12-09T14:42:00.59 0.3 undecidable manual Sg 200 30.6471 -0.046 73
IV.NRCA.HHE. 2010-12-09T14:41:58.16 10.0 undecidable manual Sg 0 0 0
IV.LNSS.HHZ. 2010-12-09T14:41:57.45 0.3 undecidable manual Sg 297 18.5703 -0.176 72
IV.SMA1.EHZ. 2010-12-09T14:41:56.51 0.3 undecidable manual Sg 33 13.5753 -0.029 75
IV.TERO.HHN. 2010-12-09T14:41:56.10 0.1 undecidable manual Pg 70 31.2465 -0.054 96
IV.CAMP.HHZ. 2010-12-09T14:41:56.40 0.3 undecidable manual Sg 86 13.5753 -0.133 73
IV.FIAM.HHN. 2010-12-09T14:41:56.12 0.3 undecidable manual Pg 200 30.6471 0.055 73
IV.LNSS.HHZ. 2010-12-09T14:41:54.36 0.1 undecidable manual Pg 297 18.5703 0.031 100
IV.AOI.HHE. 2010-12-09T14:41:54.31 10.0 undecidable manual Pg 0 0 0
IV.CAMP.HHZ. 2010-12-09T14:41:53.88 0.1 undecidable manual Pg 86 13.5753 0.182 98
IV.SMA1.EHZ. 2010-12-09T14:41:53.95 0.1 undecidable manual Pg 33 13.5753 0.247 97
IV.MTGR.SHZ. 2010-12-09T14:41:49.75 10.0 undecidable manual Pg 0 0 0
IV.ZCCA.HHE. 2010-12-09T14:41:31.29 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHE. 2010-12-09T14:41:14.72 10.0 undecidable manual Pg 0 0 0
IV.MONC.HHZ. 2010-12-09T14:41:09.53 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download