Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 05-07-2022 and time 16:02:14 (UTC) in region 3 km W Calascibetta (EN)

A magnitude ML 2.2 earthquake occured in region: 3 km W Calascibetta (EN), on

  • 05-07-2022 16:02:14 (UTC)
  • 05-07-2022 18:02:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.5940, 14.2370 at 48 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
Calascibetta EN 3 4528 4528
Enna EN 5 28019 32547
Villarosa EN 6 4937 37484
Leonforte EN 15 13439 50923
Alimena PA 16 2032 52955
Assoro EN 17 5191 58146
Valguarnera Caropepe EN 17 7866 66012
Santa Caterina Villarmosa CL 18 5388 71400
Caltanissetta CL 19 63360 134760

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of Caltanissetta (63360 inhabitants)
59 Km N of Gela (75827 inhabitants)
66 Km NE of Agrigento (59770 inhabitants)
76 Km W of Catania (314555 inhabitants)
76 Km NW of Vittoria (63339 inhabitants)
82 Km W of Acireale (52622 inhabitants)
84 Km SE of Bagheria (55387 inhabitants)
86 Km NW of Ragusa (73313 inhabitants)
94 Km NW of Modica (54633 inhabitants)
96 Km SE of Palermo (674435 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 2022-07-05
16:02:14		 37.5935 14.2368 48 2023-01-31
19:03:50		 Bollettino Sismico Italiano INGV 110556161
Reviewed
Rev100 		ML 2.1 2022-07-05
16:02:14		 37.5842 14.2953 33 2022-07-05
16:15:21		 Sala Sismica INGV-Roma 106847001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-05 16:02:14 ± 0.15
Latitude 37.5935 ± 0.0081
Longitude 14.2368 ± 0.0113
Depth (km) 48 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110556161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1200
Semi-minor axis of confidence ellipse (meter) 82
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.97756
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 110556161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-06 14:01:45

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 106847001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-05 16:15:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2022-07-05T16:04:10.51 3.0 undecidable manual Sn -7.69 0
IV.LPEL.HHZ. 2022-07-05T16:04:10.29 3.0 undecidable manual Sn -0.32 0
IV.ISPIC.EHZ. 2022-07-05T16:02:46.13 0.3 undecidable manual S 147 107.7144 99 1.42 40
IV.HAVL.HHZ. 2022-07-05T16:02:45.03 0.3 undecidable manual S 132 105.117 99 0.88 52
IV.SSY.HHZ. 2022-07-05T16:02:41.31 0.3 undecidable manual S 123 88.245 102 0.74 57
IV.HMDC.HHZ. 2022-07-05T16:02:40.19 0.3 undecidable manual S 145 85.3479 103 0.23 67
IV.CROCE.HHZ. 2022-07-05T16:02:40.91 0.6 undecidable manual S 163 88.4448 102 0.3 44
IV.MARIO.HHN. 2022-07-05T16:02:39.29 0.3 undecidable manual S 300 81.0522 104 0.22 69
IV.HCRL.HHZ. 2022-07-05T16:02:38.14 0.6 undecidable manual S 116 78.0663 105 -0.31 45
IV.HVIT.HHZ. 2022-07-05T16:02:36.97 0.6 undecidable manual S 159 71.2731 107 -0.06 47
IV.HVZN.HHZ. 2022-07-05T16:02:35.68 0.3 undecidable manual S 137 62.493 112 0.44 67
IV.HLNI.HHZ. 2022-07-05T16:02:34.59 0.3 undecidable manual S 116 62.1933 112 -0.6 64
IV.CLTA.HHZ. 2022-07-05T16:02:33.62 0.3 undecidable manual S 207 54.0015 117 0.03 74
IV.IVPL.HHZ. 2022-07-05T16:02:32.46 0.1 undecidable manual P 37 108.5136 99 0.6 78
IV.RAFF.HHZ. 2022-07-05T16:02:32.14 0.6 undecidable manual S 165 42.624 126 0.65 43
IV.PLLN.EHZ. 2022-07-05T16:02:32.03 0.3 undecidable manual S 350 45.0216 124 0.11 74
IV.GIB.HHZ. 2022-07-05T16:02:32.48 0.6 undecidable manual S 337 47.7189 122 0.08 50
IV.ISPIC.EHZ. 2022-07-05T16:02:31.87 0.1 undecidable manual P 147 107.7144 99 0.1 88
IV.HAVL.HHZ. 2022-07-05T16:02:31.25 0.1 undecidable manual P 132 105.117 99 -0.2 86
IV.CSLB.HHZ. 2022-07-05T16:02:30.89 0.6 undecidable manual S 338 41.2254 127 -0.37 47
IV.GALF.HHZ. 2022-07-05T16:02:30.06 0.6 undecidable manual S 66 31.746 137 0.32 48
IV.EPOZ.HHZ. 2022-07-05T16:02:29.42 0.1 undecidable manual P 84 84.0492 103 0.55 83
IV.SSY.HHZ. 2022-07-05T16:02:29.06 0.1 undecidable manual P 123 88.245 102 -0.32 87
IV.CROCE.HHZ. 2022-07-05T16:02:29.27 0.1 undecidable manual P 163 88.4448 102 -0.13 90
IV.HMDC.HHZ. 2022-07-05T16:02:28.65 0.1 positive manual P 145 85.3479 103 -0.38 86
IV.MARIO.HHN. 2022-07-05T16:02:28.90 0.1 undecidable manual P 300 81.0522 104 0.39 88
IV.SOLUN.HHE. 2022-07-05T16:02:28.83 0.1 undecidable manual P 312 82.8504 103 0.1 93
IV.HCRL.HHZ. 2022-07-05T16:02:27.43 0.1 undecidable manual P 116 78.0663 105 -0.72 78
IV.MUCR.HHZ. 2022-07-05T16:02:27.86 0.6 undecidable manual P 48 74.8695 106 0.09 47
IV.HVIT.HHZ. 2022-07-05T16:02:26.93 0.1 undecidable manual P 159 71.2731 107 -0.4 88
IV.HVZN.HHZ. 2022-07-05T16:02:25.74 0.1 positive manual P 137 62.493 112 -0.57 85
IV.HLNI.HHZ. 2022-07-05T16:02:25.28 0.1 positive manual P 116 62.1933 112 -0.99 72
IV.CLTA.HHZ. 2022-07-05T16:02:25.80 0.6 undecidable manual P 207 54.0015 117 0.45 46
IV.MSFR.HHZ. 2022-07-05T16:02:25.70 0.1 undecidable manual P 32 57.8976 114 -0.08 97
IV.ALJA.HHE. 2022-07-05T16:02:25.06 0.1 undecidable manual P 292 45.8208 123 0.6 89
IV.PLLN.EHZ. 2022-07-05T16:02:24.11 0.6 positive manual P 350 45.0216 124 -0.27 47
IV.GIB.HHZ. 2022-07-05T16:02:24.23 0.1 undecidable manual P 337 47.7189 122 -0.43 91
IV.CSLB.HHZ. 2022-07-05T16:02:23.34 1.0 undecidable manual P 338 41.2254 127 -0.66 21
IV.RAFF.HHZ. 2022-07-05T16:02:23.75 0.1 positive manual P 165 42.624 126 -0.39 93
IV.GALF.HHZ. 2022-07-05T16:02:22.96 0.1 undecidable manual P 66 31.746 137 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSLB.HHN. ML:1.7 0.00009375 0.46 AML other m 2022-07-05T16:02:31.82
IV.CSLB.HHE. ML:1.6 0.00006840000000000001 1.4 AML other m 2022-07-05T16:02:32.07
IV.RAFF.HHE. ML:2.0 0.000193 0.3 AML other m 2022-07-05T16:02:32.51
IV.PLLN.EHE. ML:2.2 0.0002915 0.54 AML other m 2022-07-05T16:02:33.21
IV.PLLN.EHN. ML:2.3 0.00038700000000000003 0.48 AML other m 2022-07-05T16:02:33.54
IV.GIB.HHE. ML:2.0 0.00016399999999999997 1.06 AML other m 2022-07-05T16:02:33.88
IV.RAFF.HHN. ML:1.8 0.000108 0.86 AML other m 2022-07-05T16:02:33.94
IV.GIB.HHN. ML:2.0 0.00017749999999999998 0.88 AML other m 2022-07-05T16:02:34.14
IV.HLNI.HHE. ML:2.0 0.00014749999999999998 0.46 AML other m 2022-07-05T16:02:34.64
IV.HLNI.HHN. ML:2.3 0.0002875 0.14 AML other m 2022-07-05T16:02:34.65
IV.HVZN.HHE. ML:2.1 0.000189 1.02 AML other m 2022-07-05T16:02:36.53
IV.HVZN.HHN. ML:2.1 0.000194 0.34 AML other m 2022-07-05T16:02:36.71
IV.CLTA.HHE. ML:2.1 0.000183 1.56 AML other m 2022-07-05T16:02:37.00
IV.CLTA.HHN. ML:1.8 0.00011615 0.5 AML other m 2022-07-05T16:02:38.25
IV.HCRL.HHE. ML:2.5 0.0003855 0.16 AML other m 2022-07-05T16:02:38.61
IV.HCRL.HHN. ML:2.6 0.00048499999999999997 0.68 AML other m 2022-07-05T16:02:38.87
IV.HMDC.HHE. ML:2.1 0.000125 1.32 AML other m 2022-07-05T16:02:40.95
IV.CROCE.HHE. ML:2.2 0.0001595 0.42 AML other m 2022-07-05T16:02:41.53
IV.HMDC.HHN. ML:2.6 0.0004235 1.08 AML other m 2022-07-05T16:02:41.03
IV.CROCE.HHN. ML:2.3 0.00019700000000000002 0.22 AML other m 2022-07-05T16:02:42.22
IV.SSY.HHE. ML:2.7 0.0005064999999999999 0.66 AML other m 2022-07-05T16:02:42.55
IV.SSY.HNN. ML:2.5 0.00028300000000000005 0.24 AML other m 2022-07-05T16:02:42.95
IV.SSY.HHN. ML:3.0 0.0009915 0.84 AML other m 2022-07-05T16:02:43.54
IV.SSY.HNE. ML:2.5 0.000315 0.84 AML other m 2022-07-05T16:02:43.55
IV.ISPIC.EHN. ML:2.7 0.00041549999999999996 0.84 AML other m 2022-07-05T16:02:46.26
IV.ISPIC.EHE. ML:2.6 0.00034599999999999995 0.24 AML other m 2022-07-05T16:02:46.40
IV.HAVL.HHE. ML:2.0 0.0000743 0.16 AML other m 2022-07-05T16:02:50.78
IV.HAVL.HHN. ML:2.1 0.00009964999999999998 0.74 AML other m 2022-07-05T16:02:50.71
IV.MUCR.HHE. ML:1.9 0.00009618137 0.3712 AML other m 2022-07-05T16:02:43.33
IV.MUCR.HHN. ML:1.8 0.000080504785 0.4608 AML other m 2022-07-05T16:02:41.88
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