Earthquake with magnitude of ML 2.0 on date 25-10-2009 and time 06:12:40 (UTC) in region 5 km NW Montereale (AQ)

A magnitude ML 2.0 earthquake occured in region: 5 km NW Montereale (AQ), on

  • 25-10-2009 06:12:40 (UTC)
  • 25-10-2009 07:12:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5710, 13.2220 at 11 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 6 2581 2581
Cittareale RI 7 482 3063
Capitignano AQ 9 665 3728
Amatrice RI 9 2657 6385
Borbona RI 10 617 7002
Posta RI 12 694 7696
Campotosto AQ 12 542 8238
Cagnano Amiterno AQ 12 1369 9607
Accumoli RI 14 667 10274
Barete AQ 14 737 11011
Pizzoli AQ 16 4326 15337
Micigliano RI 19 127 15464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
60 Km SE of Foligno (57155 inhabitants)
75 Km NE of Guidonia Montecelio (88673 inhabitants)
76 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)
90 Km SE of Perugia (166134 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
97 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 2.1
ML 2.0
2009-10-25
06:12:40
42.571 13.222 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 982669
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-10-25 06:12:40 ± 0.09
Latitude 42.5710 ± 0.0054
Longitude 13.2220 ± 0.0085
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 982669

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 712
Semi-minor axis of confidence ellipse (meter) 554
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 84
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.88313
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 982669
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:48:11

Md:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 982669
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:48:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SDI.SHZ. 2009-10-25T06:13:04.36 10.0 undecidable manual Pg 0 0 0
IV.MGAB.HHE. 2009-10-25T06:12:57.79 0.3 undecidable manual Pg 293 98.0241 0.745 52
IV.SNTG.SHZ. 2009-10-25T06:12:55.65 10.0 undecidable manual Pg 0 0 0
IV.PTQR.SHZ. 2009-10-25T06:12:53.04 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHE. 2009-10-25T06:12:52.59 0.6 undecidable manual Pg 196 71.7726 -0.399 40
MN.AQU.HHE. 2009-10-25T06:12:51.29 0.1 undecidable manual Sg 149 28.2495 0.793 81
IV.OFFI.HHN. 2009-10-25T06:12:51.20 0.3 undecidable manual Pg 43 55.3002 0.754 56
IV.FIAM.HHZ. 2009-10-25T06:12:51.95 0.1 undecidable manual Sg 194 34.743 -0.279 88
IV.NRCA.HHZ. 2009-10-25T06:12:50.91 0.1 undecidable manual Sg 343 30.4473 -0.179 92
IV.CESI.HHE. 2009-10-25T06:12:50.32 0.3 undecidable manual Pg 332 54.6009 -0.03 68
IV.TERO.HHZ. 2009-10-25T06:12:50.81 0.1 undecidable manual Sg 79 31.6461 -0.612 80
IV.GUMA.HHN. 2009-10-25T06:12:50.77 0.1 undecidable manual Pg 10 55.3002 0.317 86
IV.FDMO.HHZ. 2009-10-25T06:12:50.00 0.1 undecidable manual Pg 348 52.8027 -0.065 91
IV.VCEL.EHZ. 2009-10-25T06:12:50.40 0.3 undecidable manual Pg 111 54.2013 0.115 68
IV.CESX.HHN. 2009-10-25T06:12:49.82 0.3 undecidable manual Pg 275 52.6029 -0.222 66
IV.FAGN.HHE. 2009-10-25T06:12:48.79 0.3 undecidable manual Pg 139 44.9217 -0.07 68
IV.FIAM.HHZ. 2009-10-25T06:12:47.11 0.1 undecidable manual Pg 194 34.743 -0.166 91
MN.AQU.HHE. 2009-10-25T06:12:46.09 0.1 undecidable manual Pg 149 28.2495 -0.186 91
IV.NRCA.HHZ. 2009-10-25T06:12:46.47 0.1 undecidable manual Pg 343 30.4473 -0.148 93
IV.TERO.HHZ. 2009-10-25T06:12:46.52 0.1 undecidable manual Pg 79 31.6461 -0.291 89
IV.SMA1.EHZ. 2009-10-25T06:12:45.99 0.1 undecidable manual Sg 54 11.3775 -0.032 98
IV.RM29.EHZ. 2009-10-25T06:12:44.36 0.1 undecidable manual Sg 235 1.998 -0.089 100
IV.SMA1.EHZ. 2009-10-25T06:12:43.84 0.1 undecidable manual Pg 54 11.3775 0.147 95
IV.RM29.EHZ. 2009-10-25T06:12:42.83 0.1 undecidable manual Pg 235 1.998 0.046 98
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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