Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 13-08-2014 and time 00:25:12 (UTC) in region Costa Marchigiana Picena (Ascoli Piceno)

A magnitude ML 2.4 earthquake occured in region: Costa Marchigiana Picena (Ascoli Piceno), on

  • 13-08-2014 00:25:12 (UTC)
  • 13-08-2014 02:25:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9760, 14.0400 at 28 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
San Benedetto del Tronto AP 13 47303 47303
Grottammare AP 14 16006 63309
Martinsicuro TE 14 16033 79342
Cupra Marittima AP 16 5398 84740
Monteprandone AP 18 12655 97395
Colonnella TE 18 3734 101129
Alba Adriatica TE 18 12353 113482
Acquaviva Picena AP 19 3831 117313

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km NE of Teramo (54892 inhabitants)
52 Km N of Montesilvano (53738 inhabitants)
59 Km N of Pescara (121014 inhabitants)
70 Km N of Chieti (51815 inhabitants)
83 Km SE of Ancona (100861 inhabitants)
87 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 2.4 2014-08-13
00:25:12		 42.9762 14.0395 28 2015-09-21
09:39:02		 Bollettino Sismico Italiano INGV 15657461
Reviewed
Rev100 		ML 2.4 2014-08-13
00:25:10		 42.9753 14.1792 19 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 7780121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-08-13 00:25:12 ± 0.25
Latitude 42.9762 ± 0.0135
Longitude 14.0395 ± 0.0197
Depth (km) 28 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 15657461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1485
Semi-minor axis of confidence ellipse (meter) 1192
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.19156
Epicentral distance of station farthest from the epicenter (degree) 1.37776
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 1
Type of magnitude ML
Reference to an origin 15657461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-05-08 09:03:20

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 7780121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-08-13 00:40:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2014-08-13T00:25:41.10 0.3 undecidable manual S 290 94.239 102 1.02 51
IV.CING.HHZ. 2014-08-13T00:25:37.20 0.6 undecidable manual S 303 81.3519 104 0.45 44
IV.NRCA.HHZ. 2014-08-13T00:25:36.10 0.6 undecidable manual S 258 76.8675 105 0.54 44
IV.NARO.HHZ. 2014-08-13T00:25:35.09 0.3 undecidable manual P 301 137.2626 54 0.89 51
IV.PIEI.HHZ. 2014-08-13T00:25:35.09 0.3 undecidable manual P 298 136.4634 54 0.98 49
IV.FRES.HHE. 2014-08-13T00:25:34.09 0.6 undecidable manual P 155 122.5884 54 1.71 24
IV.TREM.HHE. 2014-08-13T00:25:34.80 1.0 undecidable manual P 128 152.9358 54 -1.36 12
IV.CSP1.EHZ. 2014-08-13T00:25:33.90 0.6 undecidable manual S 281 68.8755 106 0.38 46
IV.FRON.EHZ. 2014-08-13T00:25:32.32 0.6 undecidable manual P 300 121.989 54 0.02 44
IV.FOSV.EHZ. 2014-08-13T00:25:30.36 0.3 undecidable manual P 289 109.3128 100 -0.16 66
IV.TERO.HHZ. 2014-08-13T00:25:30.00 0.3 undecidable manual S 222 52.8027 112 0.53 70
IV.ASSB.HHZ. 2014-08-13T00:25:30.38 0.6 undecidable manual P 274 112.1988 100 -0.58 39
IV.GUMA.HHZ. 2014-08-13T00:25:30.80 0.6 undecidable manual S 280 57.8976 110 0.06 50
IV.ARVD.HHZ. 2014-08-13T00:25:29.85 0.6 undecidable manual P 303 105.9162 100 -0.15 45
IV.SNTG.HHZ. 2014-08-13T00:25:28.01 0.1 undecidable manual P 290 94.239 102 -0.21 90
IV.LNSS.HHZ. 2014-08-13T00:25:27.25 0.6 undecidable manual P 243 91.242 102 -0.53 41
IV.CESI.HHZ. 2014-08-13T00:25:27.46 0.3 undecidable manual P 272 92.1411 102 -0.45 64
IV.RM33.EHZ. 2014-08-13T00:25:26.68 0.3 undecidable manual P 233 84.8484 103 -0.14 69
IV.CING.HHZ. 2014-08-13T00:25:26.25 0.3 undecidable manual P 303 81.3519 104 -0.05 72
IV.AOI.HHE. 2014-08-13T00:25:25.90 0.3 undecidable manual P 331 72.7716 105 0.88 57
IV.CAMP.HHZ. 2014-08-13T00:25:24.14 0.3 undecidable manual P 227 70.8735 106 -0.59 63
IV.NRCA.HHZ. 2014-08-13T00:25:24.96 0.3 undecidable manual P 258 76.8675 105 -0.65 61
IV.TRTR.HHZ. 2014-08-13T00:25:23.40 0.6 undecidable manual S 209 21.2676 139 0.96 41
IV.CSP1.EHZ. 2014-08-13T00:25:23.75 0.3 undecidable manual P 281 68.8755 106 -0.68 62
IV.GUMA.HHZ. 2014-08-13T00:25:22.38 0.3 undecidable manual P 280 57.8976 110 -0.45 69
IV.TERO.HHZ. 2014-08-13T00:25:21.76 0.1 undecidable manual P 222 52.8027 112 -0.34 94
IV.CIMA.HNE. 2014-08-13T00:25:21.43 0.3 undecidable manual P 321 47.2194 115 0.13 76
IV.OFFI.HHZ. 2014-08-13T00:25:18.62 0.1 negative manual P 261 29.0487 129 -0.29 100
IV.CADA.HNE. 2014-08-13T00:25:18.09 0.3 undecidable manual P 317 33.0447 125 -1.31 50
IV.TRTR.HHZ. 2014-08-13T00:25:18.44 0.3 undecidable manual P 209 21.2676 139 0.4 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRTR.HHN. ML:3.2 0.006005 0.36 AML other m 2014-08-13T00:25:30.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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