Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 10-11-2022 and time 08:55:57 (Italy) in region 2 km NE Caltabellotta (AG)

A magnitude ML 2.2 earthquake occured in region: 2 km NE Caltabellotta (AG), on

  • 10-11-2022 07:55:57 (UTC)
  • 10-11-2022 08:55:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.5950, 13.2310 at 9 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
Caltabellotta AG 2 3681 3681
Burgio AG 5 2672 6353
Villafranca Sicula AG 5 1410 7763
Lucca Sicula AG 7 1805 9568
Giuliana PA 9 1952 11520
Calamonaci AG 9 1339 12859
Chiusa Sclafani PA 10 2838 15697
Ribera AG 11 19232 34929
Sambuca di Sicilia AG 12 5877 40806
Bisacquino PA 13 4599 45405
Contessa Entellina PA 16 1766 47171
Sciacca AG 16 40928 88099
Palazzo Adriano PA 16 2135 90234
Campofiorito PA 18 1302 91536
Bivona AG 19 3717 95253
Alessandria della Rocca AG 20 2988 98241
Cianciana AG 20 3474 101715

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NW of Agrigento (59770 inhabitants)
57 Km E of Mazara del Vallo (51718 inhabitants)
59 Km S of Palermo (674435 inhabitants)
59 Km SW of Bagheria (55387 inhabitants)
74 Km E of Marsala (83194 inhabitants)
74 Km W of Caltanissetta (63360 inhabitants)
79 Km SE of Trapani (68759 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 2.2 2022-11-10
07:55:57		 37.5947 13.2313 9 2024-03-01
15:28:16		 Bollettino Sismico Italiano INGV 113681041
Reviewed
Rev100 		ML 2.1 2022-11-10
07:55:57		 37.6175 13.1957 8 2022-11-10
08:05:58		 Sala Sismica INGV-Roma 111666671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-10 07:55:57 ± 0.25
Latitude 37.5947 ± 0.0207
Longitude 13.2313 ± 0.0193
Depth (km) 9 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113681041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2342
Semi-minor axis of confidence ellipse (meter) 1523
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 2340.0
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 32
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.63227
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 27
Type of magnitude ML
Reference to an origin 111666671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-10 08:05:58

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 113681041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-31 10:44:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHZ. 2022-11-10T07:57:56.69 3.0 undecidable manual Sg 13.56 0
IV.ORI.HHZ. 2022-11-10T07:57:45.65 3.0 undecidable manual Sg 11.45 0
IV.SSFR.HHZ. 2022-11-10T07:57:42.69 3.0 negative manual Pg 19.190001 0
IV.FOSV.EHZ. 2022-11-10T07:57:25.20 3.0 positive manual Pn 3.62 0
IV.MGR.HHZ. 2022-11-10T07:56:48.08 3.0 undecidable manual Pn 1.66 0
IV.HLNI.HHZ. 2022-11-10T07:56:39.68 0.6 undecidable manual S 100 147.0417 50 -0.15 43
IV.HAVL.HHZ. 2022-11-10T07:56:26.11 0.3 undecidable manual P 112 181.1853 38 -1.05 41
IV.SSY.HHZ. 2022-11-10T07:56:24.43 0.3 undecidable manual P 106 169.497 50 -1.04 43
IV.HMDC.HHZ. 2022-11-10T07:56:21.51 0.6 undecidable manual P 117 154.0347 50 -1.59 23
IV.HLNI.HHZ. 2022-11-10T07:56:20.95 0.3 undecidable manual P 100 147.0417 50 -1.06 47
IV.IACL.HHZ. 2022-11-10T07:56:20.53 0.3 undecidable manual P 43 143.0457 50 -0.87 52
IV.MSFR.HHZ. 2022-11-10T07:56:19.53 0.6 undecidable manual P 67 128.7711 50 0.33 43
IV.RAFF.HHZ. 2022-11-10T07:56:16.41 0.3 undecidable manual P 112 107.9142 50 0.43 66
IV.LEVAN.EHN. 2022-11-10T07:56:14.20 0.6 undecidable manual P 300 89.244 50 1.09 35
IV.CSLB.HHZ. 2022-11-10T07:56:12.27 0.3 undecidable manual P 62 81.8514 50 0.3 71
IV.ERC.EHN. 2022-11-10T07:56:12.27 0.6 undecidable manual P 311 74.8695 50 1.38 31
IV.CLTA.HHZ. 2022-11-10T07:56:12.95 0.1 undecidable manual P 127 80.5638 50 1.18 68
IV.GIB.HHZ. 2022-11-10T07:56:12.55 0.3 undecidable manual P 58 82.3509 50 0.51 68
IV.MARS.HHN. 2022-11-10T07:56:10.20 0.3 undecidable manual P 287 61.0944 50 1.43 46
IV.MPG.HHE. 2022-11-10T07:56:10.10 0.6 undecidable manual P 10 63.8916 50 0.9 40
IV.ALJA.HHZ. 2022-11-10T07:56:07.53 0.3 undecidable manual P 69 49.0176 50 0.63 69
IV.MMGO.HHZ. 2022-11-10T07:56:07.36 0.3 undecidable manual S 289 23.5542 111 0.94 64
IV.CIMI.HNE. 2022-11-10T07:56:06.79 0.6 undecidable manual P 43 43.7229 50 0.7 45
IV.MTGR.HHZ. 2022-11-10T07:56:06.76 0.3 undecidable manual P 309 53.0025 50 -0.76 65
IV.MARIO.HHN. 2022-11-10T07:56:05.36 0.3 undecidable manual P 24 43.623 50 -0.72 67
IV.MCT.HHN. 2022-11-10T07:56:05.02 0.3 undecidable manual P 85 33.1446 50 0.55 73
IV.CAVT.HHZ. 2022-11-10T07:56:05.56 0.3 undecidable manual P 283 42.8238 50 -0.39 75
IV.MBFT.HHZ. 2022-11-10T07:56:05.49 0.3 undecidable manual P 328 46.0206 50 -0.95 61
IV.MFNL.HHZ. 2022-11-10T07:56:04.26 0.3 undecidable manual P 309 34.743 50 -0.45 76
IV.SCIAC.HHZ. 2022-11-10T07:56:03.95 0.3 undecidable manual S 233 14.2746 122 0.43 79
IV.MMGO.HHZ. 2022-11-10T07:56:01.98 0.1 positive manual P 289 23.5542 111 -0.74 93
IV.SCIAC.HHZ. 2022-11-10T07:56:00.46 0.1 positive manual P 233 14.2746 122 -0.59 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMGO.HHE. ML:2.0 0.0005975 0.34 AML other m 2022-11-10T07:56:08.33
IV.MMGO.HNE. ML:2.0 0.000619 0.36 AML other m 2022-11-10T07:56:08.33
IV.MMGO.HNN. ML:1.9 0.000568 0.28 AML other m 2022-11-10T07:56:08.34
IV.MMGO.HHN. ML:1.9 0.0005675 0.26 AML other m 2022-11-10T07:56:08.34
IV.MBFT.HHN. ML:1.6 0.000127 1.52 AML other m 2022-11-10T07:56:16.08
IV.MFNL.HHE. ML:2.1 0.0004955000000000001 0.98 AML other m 2022-11-10T07:56:18.55
IV.CAVT.HNE. ML:2.0 0.00033800000000000003 0.34 AML other m 2022-11-10T07:56:21.81
IV.CAVT.HHE. ML:2.3 0.000656 0.34 AML other m 2022-11-10T07:56:21.64
IV.MFNL.HHN. ML:1.8 0.0002705 1.44 AML other m 2022-11-10T07:56:21.79
IV.CAVT.HNN. ML:2.0 0.0003005 0.38 AML other m 2022-11-10T07:56:22.31
IV.CAVT.HHN. ML:2.2 0.000579 0.38 AML other m 2022-11-10T07:56:22.31
IV.MBFT.HHE. ML:1.9 0.000238 0.42 AML other m 2022-11-10T07:56:22.92
IV.ALJA.HHE. ML:2.2 0.00043149999999999997 0.6 AML other m 2022-11-10T07:56:26.97
IV.CLTA.HHE. ML:2.0 0.00015315 0.8 AML other m 2022-11-10T07:56:27.47
IV.ALJA.HHN. ML:2.0 0.0002495 0.48 AML other m 2022-11-10T07:56:28.35
IV.CLTA.HHN. ML:2.2 0.000221 0.64 AML other m 2022-11-10T07:56:29.60
IV.GIB.HHN. ML:2.7 0.00061 1.56 AML other m 2022-11-10T07:56:29.82
IV.GIB.HHE. ML:2.5 0.00045099999999999996 0.48 AML other m 2022-11-10T07:56:30.71
IV.RAFF.HHN. ML:2.2 0.000141 0.42 AML other m 2022-11-10T07:56:33.29
IV.CSLB.HHE. ML:1.9 0.00010300000000000001 1.12 AML other m 2022-11-10T07:56:34.16
IV.RAFF.HHE. ML:2.3 0.0001735 0.66 AML other m 2022-11-10T07:56:34.97
IV.CSLB.HHN. ML:1.8 0.00008815 0.64 AML other m 2022-11-10T07:56:35.41
IV.HLNI.HHN. ML:2.5 0.0001575 0.26 AML other m 2022-11-10T07:56:41.18
IV.IACL.HHE. ML:2.3 0.000113 0.44 AML other m 2022-11-10T07:56:44.28
IV.HLNI.HHE. ML:2.2 0.00009245000000000001 0.3 AML other m 2022-11-10T07:56:44.41
IV.HMDC.HHN. ML:2.5 0.0001615 0.44 AML other m 2022-11-10T07:56:45.01
IV.MSFR.HHN. ML:1.8 0.00004055 1.12 AML other m 2022-11-10T07:56:47.69
IV.MSFR.HHE. ML:1.8 0.00003955 0.6 AML other m 2022-11-10T07:56:47.45
IV.HMDC.HHE. ML:1.8 0.000028 0.6 AML other m 2022-11-10T07:56:48.31
IV.SSY.HNE. ML:2.8 0.000245 0.3 AML other m 2022-11-10T07:56:50.82
IV.SSY.HHN. ML:3.3 0.0008545 0.3 AML other m 2022-11-10T07:56:50.82
IV.SSY.HNN. ML:2.8 0.0002375 1.12 AML other m 2022-11-10T07:56:50.84
IV.HAVL.HHN. ML:2.8 0.00020850000000000003 1.26 AML other m 2022-11-10T07:56:50.27
IV.SSY.HHE. ML:3.0 0.000378 1.16 AML other m 2022-11-10T07:56:52.82
IV.HAVL.HHE. ML:2.6 0.00013900000000000002 0.98 AML other m 2022-11-10T07:56:54.07
IV.IACL.HHN. ML:2.2 0.00009275 1.12 AML other m 2022-11-10T07:57:00.80
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