Earthquake with magnitude of ML 1.9 on date 03-08-2022 and time 08:01:10 (Italy) in region Costa Siracusana (Siracusa)

A magnitude ML 1.9 earthquake occured in region: Costa Siracusana (Siracusa), on

  • 03-08-2022 06:01:10 (UTC)
  • 03-08-2022 08:01:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 36.8280, 15.3020 at 32 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Avola SR 17 31708 31708

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km S of Siracusa (122291 inhabitants)
48 Km E of Modica (54633 inhabitants)
52 Km E of Ragusa (73313 inhabitants)
69 Km E of Vittoria (63339 inhabitants)
78 Km S of Catania (314555 inhabitants)
88 Km S of Acireale (52622 inhabitants)
97 Km E of Gela (75827 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 1.9 2022-08-03
06:01:10
36.828 15.3023 32 2022-08-28
04:17:55
Bollettino Sismico Italiano INGV 108096431
Reviewed
Rev100
ML 2.1 2022-08-03
06:01:10
36.8363 15.3093 33 2022-08-03
06:05:11
Sala Sismica INGV-Roma 108048041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-03 06:01:10 ± 0.16
Latitude 36.8280 ± 0.0054
Longitude 15.3023 ± 0.0079
Depth (km) 32 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 108096431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 671
Semi-minor axis of confidence ellipse (meter) 356
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 263
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.84716
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 108096431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-08-28 03:50:48

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 108048041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-03 06:05:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
1J.FX12.HHZ.00 2022-08-03T06:01:34.64 3.0 positive manual Pg 0.23 0
IV.HLNI.HHZ. 2022-08-03T06:01:31.65 0.6 undecidable manual S 327 69.1752 110 -0.51 42
IV.HVZN.HHZ. 2022-08-03T06:01:31.54 0.6 undecidable manual S 307 64.8906 112 0.44 42
IV.HCRL.HHZ. 2022-08-03T06:01:29.05 0.6 undecidable manual S 335 55.7997 115 0.18 46
IV.HAGA.HHZ. 2022-08-03T06:01:27.71 0.6 undecidable manual S 346 52.3032 117 -0.32 45
IV.RAFF.HHZ. 2022-08-03T06:01:27.10 0.3 undecidable manual P 298 94.0392 105 0.55 58
IV.HMDC.HHZ. 2022-08-03T06:01:26.93 0.6 undecidable manual S 288 48.3183 119 -0.15 47
IV.SSY.HHZ. 2022-08-03T06:01:25.88 0.6 undecidable manual S 331 41.8248 123 0.29 46
1J.FX02.HHZ. 2022-08-03T06:01:25.53 0.6 undecidable manual S 339 41.5251 123 0.01 49
IV.ISPIC.EHZ. 2022-08-03T06:01:24.25 0.1 undecidable manual S 262 35.8419 128 -0.05 97
IV.HSRS.HHZ. 2022-08-03T06:01:23.13 0.3 undecidable manual S 346 30.2475 133 -0.02 74
1J.FX01.HHZ. 2022-08-03T06:01:22.49 0.3 undecidable manual S 359 25.5522 138 0.2 72
IV.HLNI.HHZ. 2022-08-03T06:01:22.57 0.1 undecidable manual P 327 69.1752 110 -0.31 87
IV.HVZN.HHZ. 2022-08-03T06:01:22.38 0.3 undecidable manual P 307 64.8906 112 0.11 68
IV.HAVL.HHZ. 2022-08-03T06:01:21.70 0.3 undecidable manual S 312 21.6672 143 0.08 75
IV.HCRL.HHZ. 2022-08-03T06:01:20.97 0.1 positive manual P 335 55.7997 115 -0.02 95
IV.HAGA.HHZ. 2022-08-03T06:01:20.29 0.1 positive manual P 346 52.3032 117 -0.21 92
IV.SSY.HHZ. 2022-08-03T06:01:19.18 0.1 positive manual P 331 41.8248 123 0.09 95
IV.HMDC.HHZ. 2022-08-03T06:01:19.93 0.1 undecidable manual P 288 48.3183 119 -0.02 96
1J.FX02.HHZ. 2022-08-03T06:01:18.92 0.3 undecidable manual P 339 41.5251 123 -0.13 72
IV.ISPIC.EHZ. 2022-08-03T06:01:18.32 0.1 negative manual P 262 35.8419 128 -0.03 98
1J.FX01.HHZ. 2022-08-03T06:01:17.25 0.1 positive manual P 359 25.5522 138 0.07 99
IV.HSRS.HHZ. 2022-08-03T06:01:17.66 0.1 positive manual P 346 30.2475 133 -0.03 99
IV.HAVL.HHZ. 2022-08-03T06:01:16.85 0.1 positive manual P 312 21.6672 143 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.HSRS.HHN. ML:1.5 0.00010287879999999999 0.4 AML other m 2022-08-03T06:01:23.44
IV.HSRS.HHE. ML:1.4 0.00008035373000000002 0.3392 AML other m 2022-08-03T06:01:23.25
IV.ISPIC.HNN. ML:2.2 0.00045 0.4 AML other m 2022-08-03T06:01:24.37
IV.ISPIC.EHN. ML:2.2 0.0004 0.4 AML other m 2022-08-03T06:01:24.38
IV.ISPIC.HNE. ML:2.2 0.00042500000000000003 0.1 AML other m 2022-08-03T06:01:24.38
IV.ISPIC.EHE. ML:2.2 0.0004545 0.1 AML other m 2022-08-03T06:01:24.39
IV.SSY.HHE. ML:2.2 0.00035582665 0.24 AML other m 2022-08-03T06:01:25.97
IV.SSY.HNE. ML:1.8 0.00014330674999999998 0.1984 AML other m 2022-08-03T06:01:26.32
IV.SSY.HNN. ML:1.8 0.0001612487 0.2304 AML other m 2022-08-03T06:01:26.37
IV.SSY.HHN. ML:2.3 0.0005538947 0.2624 AML other m 2022-08-03T06:01:26.49
IV.HMDC.HHN. ML:1.5 0.00007362889 0.3008 AML other m 2022-08-03T06:01:27.20
IV.HMDC.HHE. ML:1.0 0.000020017300000000002 0.2976 AML other m 2022-08-03T06:01:27.42
IV.HAGA.HHE. ML:1.6 0.00008869959499999999 0.16 AML other m 2022-08-03T06:01:28.33
IV.HCRL.HHN. ML:1.8 0.00012999679 0.3392 AML other m 2022-08-03T06:01:29.36
IV.HCRL.HHE. ML:2.0 0.00019027855 0.1376 AML other m 2022-08-03T06:01:29.46
IV.HLNI.HHN. ML:1.7 0.000078912435 0.1408 AML other m 2022-08-03T06:01:32.01
IV.HVZN.HNE. ML:1.8 0.00010160628 0.2624 AML other m 2022-08-03T06:01:32.10
IV.HVZN.HHE. ML:2.0 0.00015511795 0.7424 AML other m 2022-08-03T06:01:32.47
IV.HLNI.HHE. ML:2.1 0.00017299999999999998 0.22 AML other m 2022-08-03T06:01:32.54
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