Earthquake with magnitude of ML 0.4 on date 12-09-2010 and time 21:37:22 (UTC) in region 2 km W Montereale (AQ)

A magnitude ML 0.4 earthquake occured in region: 2 km W Montereale (AQ), on

  • 12-09-2010 21:37:22 (UTC)
  • 12-09-2010 23:37:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5320, 13.2180 at 7 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.

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 2 2581 2581
Capitignano AQ 7 665 3246
Borbona RI 7 617 3863
Cagnano Amiterno AQ 8 1369 5232
Posta RI 10 694 5926
Barete AQ 10 737 6663
Cittareale RI 11 482 7145
Pizzoli AQ 12 4326 11471
Amatrice RI 12 2657 14128
Campotosto AQ 13 542 14670
Micigliano RI 16 127 14797
Antrodoco RI 17 2588 17385
Scoppito AQ 18 3727 21112
Accumoli RI 18 667 21779
Borgo Velino RI 19 972 22751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
81 Km W of Chieti (51815 inhabitants)
82 Km W of Pescara (121014 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
93 Km NE of Roma (2864731 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 1.1
ML 0.4
2010-09-12
21:37:22
42.532 13.218 7 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1112609
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-09-12 21:37:22 ± 0.1
Latitude 42.5320 ± 0.0027
Longitude 13.2180 ± 0.0061
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1112609

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 429
Semi-minor axis of confidence ellipse (meter) 236
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 283
Circular confidence region, given by single value of horizontal uncertainty (meter) 583.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.13040
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 1112609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 21:33:14

Md:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1112609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 21:33:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STR3.BHE. 2010-09-12T21:37:27.50 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2010-09-12T21:37:27.93 0.3 undecidable manual Sg 41 14.4744 0.034 73
IV.STR4.BHN. 2010-09-12T21:37:27.79 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2010-09-12T21:37:25.48 0.1 undecidable manual Pg 41 14.4744 -0.053 97
IV.RM33.EHZ. 2010-09-12T21:37:24.87 0.1 undecidable manual Sg 186 2.5974 -0.031 100
IV.RM29.EHE. 2010-09-12T21:37:24.99 0.1 undecidable manual Sg 346 3.2967 -0.003 100
IV.RM33.EHZ. 2010-09-12T21:37:23.84 0.1 undecidable manual Pg 186 2.5974 0.045 99
IV.RM29.EHE. 2010-09-12T21:37:23.85 0.3 undecidable manual Pg 346 3.2967 -0.003 75
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