Earthquake with magnitude of ML 2.0 on date 26-10-2011 and time 19:45:30 (UTC) in region 2 km E Cortino (TE)

A magnitude ML 2.0 earthquake occured in region: 2 km E Cortino (TE), on

  • 26-10-2011 19:45:30 (UTC)
  • 26-10-2011 21:45:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6200, 13.5380 at 18 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
Cortino TE 2 656 656
Fano Adriano TE 8 296 952
Rocca Santa Maria TE 8 537 1489
Montorio al Vomano TE 9 8218 9707
Crognaleto TE 9 1297 11004
Torricella Sicura TE 11 2641 13645
Pietracamela TE 11 271 13916
Tossicia TE 12 1406 15322
Valle Castellana TE 13 977 16299
Teramo TE 14 54892 71191
Colledara TE 15 2179 73370
Campotosto AQ 15 542 73912
Isola del Gran Sasso d'Italia TE 17 4773 78685
Basciano TE 17 2434 81119
Castel Castagna TE 17 500 81619
Campli TE 17 7209 88828
Penna Sant'Andrea TE 19 1698 90526
Acquasanta Terme AP 20 2916 93442
Civitella del Tronto TE 20 5116 98558

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km W of Teramo (54892 inhabitants)
32 Km NE of L'Aquila (69753 inhabitants)
52 Km W of Montesilvano (53738 inhabitants)
58 Km W of Pescara (121014 inhabitants)
60 Km NW of Chieti (51815 inhabitants)
73 Km E of Terni (111501 inhabitants)
78 Km E of Foligno (57155 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
96 Km NE of Guidonia Montecelio (88673 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 2.0
ML 2.0
2011-10-26
19:45:30
42.62 13.538 18 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1301269
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-10-26 19:45:30 ± 0.16
Latitude 42.6200 ± 0.0045
Longitude 13.5380 ± 0.0098
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1301269

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 739
Semi-minor axis of confidence ellipse (meter) 419
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 943.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.77072
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1301269
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:48:17

Md:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1301269
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:48:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHE. 2011-10-26T19:46:04.88 10.0 undecidable manual Pg 0 0 0
IV.SSFR.HHN. 2011-10-26T19:46:02.90 10.0 undecidable manual Pg 0 0 0
IV.SNTG.HHE. 2011-10-26T19:45:56.14 0.1 undecidable manual Sg 326 85.5477 0.532 78
IV.CESX.HHN. 2011-10-26T19:45:54.81 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHZ. 2011-10-26T19:45:50.97 0.1 undecidable manual Sg 310 66.9774 0.296 85
IV.OFFI.HHN. 2011-10-26T19:45:48.91 10.0 undecidable manual Sg 0 0 0
IV.FDMO.HHE. 2011-10-26T19:45:48.37 0.1 undecidable manual Sg 322 58.9965 -0.201 88
IV.GUMA.HHE. 2011-10-26T19:45:47.24 0.1 undecidable manual Sg 341 51.8037 0.57 81
IV.OFFI.HHN. 2011-10-26T19:45:45.58 10.0 undecidable manual Pg 0 0 0
IV.SNTG.HHE. 2011-10-26T19:45:44.51 0.1 undecidable manual Pg 326 85.5477 -0.377 81
IV.LNSS.HHN. 2011-10-26T19:45:43.79 0.1 undecidable manual Sg 267 40.7259 0.024 94
IV.T0104.HHZ. 2011-10-26T19:45:42.14 0.1 undecidable manual Sg 210 33.1446 0.316 90
MN.AQU.HHE. 2011-10-26T19:45:41.50 0.1 undecidable manual Sg 200 31.4463 0.111 94
IV.CESI.HHZ. 2011-10-26T19:45:41.61 0.1 undecidable manual Pg 310 66.9774 -0.425 82
IV.FDMO.HHE. 2011-10-26T19:45:40.38 0.1 undecidable manual Pg 322 58.9965 -0.437 84
IV.GUMA.HHE. 2011-10-26T19:45:39.67 0.1 undecidable manual Pg 341 51.8037 -0.053 92
IV.FAGN.HHE. 2011-10-26T19:45:37.92 0.1 undecidable manual Pg 175 39.4272 0.06 93
IV.LNSS.HHN. 2011-10-26T19:45:37.97 0.1 undecidable manual Pg 267 40.7259 -0.078 93
IV.SMA1.EHZ. 2011-10-26T19:45:37.73 0.1 undecidable manual Sg 274 16.5723 -0.15 95
MN.AQU.HHE. 2011-10-26T19:45:36.59 0.1 undecidable manual Pg 200 31.4463 -0.081 95
IV.T0104.HHZ. 2011-10-26T19:45:36.97 0.1 undecidable manual Pg 210 33.1446 0.043 95
IV.TERO.HHZ. 2011-10-26T19:45:35.96 0.1 undecidable manual Sg 87 5.3946 -0.133 100
IV.SMA1.EHZ. 2011-10-26T19:45:34.66 0.1 undecidable manual Pg 274 16.5723 0.01 99
IV.TERO.HHZ. 2011-10-26T19:45:33.61 0.1 undecidable manual Pg 87 5.3946 -0.008 100
IV.CAFE.HHN. 2011-10-26T19:45:17.28 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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