Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 24-08-2012 and time 10:44:55 (Italy) in region Costa Garganica (Foggia)

A magnitude ML 2.2 earthquake occured in region: Costa Garganica (Foggia), on

  • 24-08-2012 08:44:55 (UTC)
  • 24-08-2012 10:44:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.9930, 15.3750 at 3 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
Lesina FG 14 6410 6410
Isole Tremiti FG 18 469 6879
Poggio Imperiale FG 19 2724 9603

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of San Severo (53905 inhabitants)
61 Km N of Foggia (151991 inhabitants)
61 Km NW of Manfredonia (57279 inhabitants)
92 Km NW of Cerignola (58396 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
Reviewed
Rev100 		ML 2.2 2012-08-24
08:44:54		 41.9873 15.362 3 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 2061091
Bulletin
Rev1000 		ML 2.2 2012-08-24
08:44:55		 41.993 15.3752 3 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV 2557871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-08-24 08:44:55 ± 0.29
Latitude 41.9930 ± 0.0144
Longitude 15.3752 ± 0.0109
Depth (km) 3 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 2557871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1640
Semi-minor axis of confidence ellipse (meter) 840
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 1640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 214
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.53
Epicentral distance of station closest to the epicenter (degree) 0.34174
Epicentral distance of station farthest from the epicenter (degree) 1.60169
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 2061091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-08-24 09:07:19

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 2557871
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:41:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2012-08-24T08:45:47.68 0.1 undecidable manual S 150 177.7887 50 0.88 57
IV.AMUR.HHZ. 2012-08-24T08:45:41.73 0.3 undecidable manual S 139 157.9197 50 0.24 58
IV.PALZ.HHZ. 2012-08-24T08:45:33.15 0.3 undecidable manual S 157 126.0738 50 0.16 65
IV.MRVN.HHZ. 2012-08-24T08:45:32.02 0.1 undecidable manual S 146 123.8871 50 -0.37 83
IV.VULT.HHZ. 2012-08-24T08:45:31.53 0.1 undecidable manual S 170 116.8941 50 1 66
IV.SNAL.HHZ. 2012-08-24T08:45:31.56 0.3 undecidable manual S 187 119.1918 50 0.4 62
IV.CAFE.HHZ. 2012-08-24T08:45:28.38 0.1 undecidable manual S 186 107.7144 50 0.31 87
IV.MIGL.HHZ. 2012-08-24T08:45:25.74 0.1 undecidable manual P 150 177.7887 50 0.77 60
IV.SGTA.HHZ. 2012-08-24T08:45:24.85 0.1 undecidable manual S 181 95.238 50 0.11 93
IV.AMUR.HHZ. 2012-08-24T08:45:22.39 0.1 undecidable manual P 139 157.9197 50 0.48 74
IV.TRIV.HHZ. 2012-08-24T08:45:18.65 0.1 undecidable manual S 250 72.5718 50 -0.06 98
IV.PALZ.HHZ. 2012-08-24T08:45:17.92 0.1 undecidable manual P 157 126.0738 50 0.92 67
IV.GATE.HHZ. 2012-08-24T08:45:17.30 0.3 undecidable manual S 216 65.6898 50 0.44 69
IV.VAGA.HHZ. 2012-08-24T08:45:16.54 0.3 undecidable manual P 236 114.1968 50 1.38 41
IV.VULT.HHZ. 2012-08-24T08:45:16.45 0.1 undecidable manual P 170 116.8941 50 0.87 70
IV.MRVN.HHZ. 2012-08-24T08:45:16.83 0.1 undecidable manual P 146 123.8871 50 0.18 86
IV.INTR.HHZ. 2012-08-24T08:45:16.27 0.6 undecidable manual P 271 121.2897 50 0.02 45
IV.SNAL.HHZ. 2012-08-24T08:45:15.92 0.1 undecidable manual P 187 119.1918 50 -0.02 90
IV.CAFE.HHZ. 2012-08-24T08:45:14.63 0.1 undecidable manual P 186 107.7144 50 0.47 84
IV.CIGN.HHZ. 2012-08-24T08:45:13.11 0.1 undecidable manual S 226 54.1014 50 -0.65 87
IV.MSAG.HHZ. 2012-08-24T08:45:13.02 0.1 undecidable manual S 125 54.0015 50 -0.74 84
IV.SGTA.HHZ. 2012-08-24T08:45:11.60 0.1 undecidable manual P 181 95.238 50 -0.64 81
IV.TRIV.HHZ. 2012-08-24T08:45:09.47 0.1 undecidable manual P 250 72.5718 50 0.71 82
IV.SGRT.HHZ. 2012-08-24T08:45:08.33 0.1 undecidable manual S 131 40.3263 95 -0.87 81
IV.MELA.HHZ. 2012-08-24T08:45:07.45 0.1 undecidable manual S 213 37.9287 95 -0.91 80
IV.GATE.HHZ. 2012-08-24T08:45:07.67 0.1 undecidable manual P 216 65.6898 50 -0.02 100
IV.FRES.HHZ. 2012-08-24T08:45:06.31 0.1 undecidable manual P 268 58.2972 50 -0.23 97
IV.MSAG.HHZ. 2012-08-24T08:45:05.27 0.1 undecidable manual P 125 54.0015 50 -0.63 88
IV.CIGN.HHZ. 2012-08-24T08:45:04.89 0.1 undecidable manual P 226 54.1014 50 -1.01 75
IV.MELA.HHZ. 2012-08-24T08:45:02.07 0.1 undecidable manual P 213 37.9287 95 -0.71 88
IV.SGRT.HHZ. 2012-08-24T08:45:02.86 0.1 undecidable manual P 131 40.3263 95 -0.41 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AMUR.HHN. ML:2.3 0.0000899 1.02 AML other m 2012-08-24T08:45:42.59
IV.AMUR.HHE. ML:2.4 0.0001325 0.82 AML other m 2012-08-24T08:45:43.48
IV.CAFE.HHE. ML:2.3 0.00016800000000000002 0.32 AML other m 2012-08-24T08:45:30.17
IV.CAFE.HHN. ML:2.1 0.00010445 0.32 AML other m 2012-08-24T08:45:30.72
IV.CIGN.HHN. ML:1.6 0.0000922 0.34 AML other m 2012-08-24T08:45:19.70
IV.CIGN.HHE. ML:1.6 0.00010305 0.36 AML other m 2012-08-24T08:45:20.17
IV.FRES.HHE. ML:2.1 0.000296 0.64 AML other m 2012-08-24T08:45:20.20
IV.FRES.HHN. ML:2.0 0.0002295 0.68 AML other m 2012-08-24T08:45:19.86
IV.GATE.HHE. ML:1.8 0.00011030000000000001 0.2 AML other m 2012-08-24T08:45:07.86
IV.GATE.HHN. ML:2.0 0.0001805 1.46 AML other m 2012-08-24T08:45:17.87
IV.INTR.HHE. ML:2.2 0.000123 0.34 AML other m 2012-08-24T08:45:36.10
IV.INTR.HHN. ML:2.4 0.00017549999999999998 0.48 AML other m 2012-08-24T08:45:37.70
IV.MELA.HNE. ML:2.8 0.0025800000000000003 0.28 AML other m 2012-08-24T08:45:06.91
IV.MELA.HNN. ML:2.6 0.001445 0.26 AML other m 2012-08-24T08:45:07.78
IV.MIGL.HHE. ML:2.9 0.000305 0.64 AML other m 2012-08-24T08:45:47.90
IV.MIGL.HHN. ML:3.0 0.00038250000000000003 1.04 AML other m 2012-08-24T08:45:47.95
IV.MOCO.HHE. ML:1.6 0.0000713 0.44 AML other m 2012-08-24T08:45:23.52
IV.MOCO.HHN. ML:1.5 0.00004845 1.28 AML other m 2012-08-24T08:45:25.74
IV.MRVN.HHE. ML:2.5 0.00022700000000000002 0.2 AML other m 2012-08-24T08:45:32.94
IV.MRVN.HHN. ML:2.5 0.00024249999999999999 0.46 AML other m 2012-08-24T08:45:33.06
IV.MSAG.HHN. ML:2.3 0.000512 0.52 AML other m 2012-08-24T08:45:13.95
IV.MSAG.HHE. ML:2.0 0.00023400000000000002 0.28 AML other m 2012-08-24T08:45:19.75
IV.SGRT.HHE. ML:2.1 0.00046750000000000003 1.14 AML other m 2012-08-24T08:45:11.25
IV.SGRT.HHN. ML:2.1 0.00044050000000000003 0.14 AML other m 2012-08-24T08:45:08.25
IV.SGTA.HHE. ML:2.4 0.0002925 0.46 AML other m 2012-08-24T08:45:26.24
IV.SGTA.HHN. ML:2.3 0.00022600000000000002 0.3 AML other m 2012-08-24T08:45:26.70
IV.SNAL.HHE. ML:2.1 0.0000891 0.22 AML other m 2012-08-24T08:45:34.43
IV.SNAL.HHN. ML:2.1 0.0000962 0.54 AML other m 2012-08-24T08:45:35.03
IV.TRIV.HHE. ML:1.8 0.0001111 1.54 AML other m 2012-08-24T08:45:20.96
IV.TRIV.HHN. ML:1.8 0.0001005 0.36 AML other m 2012-08-24T08:45:21.04
IV.VAGA.HHE. ML:2.2 0.000128 0.68 AML other m 2012-08-24T08:45:35.35
IV.VAGA.HHN. ML:2.2 0.0001385 0.96 AML other m 2012-08-24T08:45:38.67
IV.VULT.HHE. ML:2.7 0.0003905 0.64 AML other m 2012-08-24T08:45:32.08
IV.VULT.HHN. ML:2.8 0.0005365 0.26 AML other m 2012-08-24T08:45:36.52
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
Waveforms Seismic signals in miniseed + resp format Download