Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 13-10-2014 and time 13:37:56 (Italy) in region Costa Marchigiana Picena (Ascoli Piceno)

A magnitude ML 2.5 earthquake occured in region: Costa Marchigiana Picena (Ascoli Piceno), on

  • 13-10-2014 11:37:56 (UTC)
  • 13-10-2014 13:37:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0100, 14.0920 at 12 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
Grottammare AP 18 16006 16006
San Benedetto del Tronto AP 18 47303 63309
Cupra Marittima AP 19 5398 68707
Martinsicuro TE 20 16033 84740

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km NE of Teramo (54892 inhabitants)
55 Km N of Montesilvano (53738 inhabitants)
61 Km N of Pescara (121014 inhabitants)
73 Km N of Chieti (51815 inhabitants)
82 Km SE of Ancona (100861 inhabitants)
93 Km NE of L'Aquila (69753 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 		ML 2.5 2014-10-13
11:37:56		 43.0098 14.0918 12 2015-09-21
09:40:11		 Bollettino Sismico Italiano INGV 16753961
Reviewed
Rev100 		ML 2.4 2014-10-13
11:37:54		 42.9802 14.2968 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 8851081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-13 11:37:56 ± 0.19
Latitude 43.0098 ± 0.0099
Longitude 14.0918 ± 0.0135
Depth (km) 12 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16753961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1280
Semi-minor axis of confidence ellipse (meter) 920
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 166
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.30307
Epicentral distance of station farthest from the epicenter (degree) 1.86699
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 1
Type of magnitude ML
Reference to an origin 16753961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-06-04 11:19:08

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 3
Type of magnitude ML
Reference to an origin 8851081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-13 12:53:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSAG.HHZ. 2014-10-13T11:38:30.02 0.3 undecidable manual P 133 207.237 54 0.8 38
IV.SNTG.HHZ. 2014-10-13T11:38:26.00 0.6 undecidable manual S 287 97.125 91 0.74 40
IV.PARC.HHZ. 2014-10-13T11:38:24.56 0.3 undecidable manual P 296 165.5121 90 0.75 49
IV.CING.HHZ. 2014-10-13T11:38:22.40 0.3 undecidable manual S 300 83.0502 91 0.88 58
IV.FDMO.HHZ. 2014-10-13T11:38:22.10 0.6 undecidable manual S 272 81.5517 91 0.99 37
IV.ATTE.HHZ. 2014-10-13T11:38:21.58 0.6 undecidable manual P 279 142.3464 90 1.34 27
IV.CAMP.HHZ. 2014-10-13T11:38:20.40 0.3 undecidable manual S 227 76.5678 91 0.62 67
IV.PIEI.HHZ. 2014-10-13T11:38:19.59 0.3 undecidable manual P 295 138.5613 90 -0.08 66
IV.VVLD.HHE. 2014-10-13T11:38:19.89 0.6 undecidable manual P 197 132.1677 90 1.21 30
IV.SMA1.EHZ. 2014-10-13T11:38:19.20 0.6 undecidable manual S 236 74.5698 91 -0.05 50
IV.NARO.HHZ. 2014-10-13T11:38:19.92 0.3 undecidable manual P 299 139.0608 90 0.19 64
IV.ATFO.HHZ. 2014-10-13T11:38:18.35 1.0 undecidable manual P 288 129.1707 90 0.14 22
IV.MURB.HHZ. 2014-10-13T11:38:18.25 0.6 undecidable manual P 283 129.9699 90 -0.08 45
IV.MOMA.HHZ. 2014-10-13T11:38:17.39 0.3 undecidable manual P 260 125.9739 90 -0.33 64
IV.FRES.HHE. 2014-10-13T11:38:17.94 0.3 undecidable manual P 157 124.2867 90 0.48 62
IV.SSFR.HHZ. 2014-10-13T11:38:16.24 0.1 undecidable manual P 295 115.8951 90 0.06 93
IV.INTR.HHZ. 2014-10-13T11:38:15.64 0.6 undecidable manual P 188 111.7992 90 0.1 46
IV.TERO.HHZ. 2014-10-13T11:38:15.30 0.3 undecidable manual S 223 58.497 91 0.34 74
IV.ASSB.HHZ. 2014-10-13T11:38:15.63 0.3 undecidable manual P 272 116.2947 90 -0.6 61
IV.ARVD.HHZ. 2014-10-13T11:38:14.85 0.3 undecidable manual P 301 107.5146 91 -0.04 72
IV.SNTG.HHZ. 2014-10-13T11:38:12.67 0.3 undecidable manual P 287 97.125 91 -0.6 64
IV.LNSS.HHZ. 2014-10-13T11:38:12.25 0.3 undecidable manual P 243 96.7254 91 -0.97 54
IV.CESI.HHZ. 2014-10-13T11:38:12.62 0.1 undecidable manual P 270 96.3258 91 -0.53 87
IV.RM33.EHZ. 2014-10-13T11:38:11.86 0.3 undecidable manual P 232 90.5427 91 -0.4 68
IV.FDMO.HHZ. 2014-10-13T11:38:10.15 0.1 undecidable manual P 272 81.5517 91 -0.72 83
IV.CING.HHZ. 2014-10-13T11:38:10.80 0.1 undecidable manual P 300 83.0502 91 -0.31 95
IV.SMA1.EHZ. 2014-10-13T11:38:09.03 0.1 undecidable manual P 236 74.5698 91 -0.77 82
IV.AOI.HHE. 2014-10-13T11:38:09.93 0.3 undecidable manual P 327 71.7726 91 0.55 67
IV.VCEL.EHZ. 2014-10-13T11:38:09.75 0.3 undecidable manual P 197 71.2731 91 0.46 70
IV.CAMP.HHZ. 2014-10-13T11:38:09.48 0.1 undecidable manual P 227 76.5678 91 -0.62 87
IV.GUMA.HHZ. 2014-10-13T11:38:07.76 0.3 undecidable manual P 276 61.5939 91 -0.05 78
IV.TERO.HHZ. 2014-10-13T11:38:07.08 0.1 undecidable manual P 223 58.497 91 -0.24 100
IV.OFFI.HHE. 2014-10-13T11:38:03.87 0.3 undecidable manual P 256 33.9438 92 0.32 77
IV.CADA.HNE. 2014-10-13T11:38:03.39 0.3 undecidable manual P 308 33.6441 92 -0.11 81
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:1.9 0.000179 0.44 AML other m 2014-10-13T11:38:18.54
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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