Earthquake with magnitude of ML 2.0 on date 16-04-2019 and time 09:21:00 (Italy) in region 3 km S Solarino (SR)

A magnitude ML 2.0 earthquake occured in region: 3 km S Solarino (SR), on

  • 16-04-2019 07:21:00 (UTC)
  • 16-04-2019 09:21:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.0740, 15.1090 at 19 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
Solarino SR 3 8091 8091
Floridia SR 4 22762 30853
Canicattini Bagni SR 6 7109 37962
Melilli SR 12 13621 51583
Priolo Gargallo SR 12 12091 63674
Sortino SR 12 8690 72364
Cassaro SR 15 821 73185
Ferla SR 16 2523 75708
Siracusa SR 17 122291 197999
Palazzolo Acreide SR 18 8808 206807
Avola SR 19 31708 238515
Buscemi SR 20 1051 239566

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km W of Siracusa (122291 inhabitants)
37 Km E of Ragusa (73313 inhabitants)
39 Km NE of Modica (54633 inhabitants)
48 Km S of Catania (314555 inhabitants)
53 Km E of Vittoria (63339 inhabitants)
60 Km S of Acireale (52622 inhabitants)
76 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 2.0 2019-04-16
07:21:00
37.0745 15.1093 19 2019-08-22
08:25:02
Bollettino Sismico Italiano INGV 69512841
Reviewed
Rev100
ML 2.1 2019-04-16
07:21:00
37.0932 15.1042 21 2019-04-16
07:29:05
Sala Sismica INGV-Roma 67630301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-16 07:21:00 ± 0.33
Latitude 37.0745 ± 0.0162
Longitude 15.1093 ± 0.0158
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69512841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1917
Semi-minor axis of confidence ellipse (meter) 917
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 321
Circular confidence region, given by single value of horizontal uncertainty (meter) 1920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 215
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.08813
Epicentral distance of station farthest from the epicenter (degree) 1.22937
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 69512841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-14 15:10:33

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 67630301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-16 07:29:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2019-04-16T07:21:40.10 0.3 undecidable manual S 15 136.4634 94 0.82 48
IV.MSRU.HHZ. 2019-04-16T07:21:22.63 0.1 undecidable manual P 15 136.4634 94 -0.18 80
IV.CROCE.HHZ. 2019-04-16T07:21:18.10 0.1 undecidable manual S 242 57.5979 100 -0.23 92
IV.CLTA.HHZ. 2019-04-16T07:21:18.14 0.1 undecidable manual P 276 101.9202 95 0.65 74
IV.HVZN.HNE. 2019-04-16T07:21:13.20 0.3 undecidable manual S 288 36.741 108 0.29 71
IV.RAFF.HHZ. 2019-04-16T07:21:12.59 0.1 undecidable manual P 284 68.0763 98 0.28 88
IV.HLNI.HHZ. 2019-04-16T07:21:12.30 0.3 undecidable manual S 325 36.9297 108 -0.66 61
IV.CROCE.HHZ. 2019-04-16T07:21:10.18 0.1 positive manual P 242 57.5979 100 -0.54 87
IV.AGST.EHZ. 2019-04-16T07:21:09.30 0.1 undecidable manual S 27 22.755 121 -0.19 99
IV.HVZN.HNE. 2019-04-16T07:21:07.56 0.3 undecidable manual P 288 36.741 108 -0.02 74
IV.SSY.HHE. 2019-04-16T07:21:07.30 0.3 undecidable manual S 341 9.7791 148 0.29 73
IV.HLNI.HHZ. 2019-04-16T07:21:07.13 0.1 negative manual P 325 36.9297 108 -0.49 90
IV.AGST.EHZ. 2019-04-16T07:21:05.39 0.3 undecidable manual P 27 22.755 121 -0.22 74
IV.SSY.HHE. 2019-04-16T07:21:04.32 0.1 undecidable manual P 341 9.7791 148 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AGST.EHN. ML:0.0 0.000731 0.22 AML other m 2019-04-16T07:21:09.58
IV.AGST.EHE. ML:0.0 0.0008526717000000001 0.1408 AML other m 2019-04-16T07:21:09.57
IV.HAGA.HHE. ML:2.2 0.0008089999999999999 0.44 AML other m 2019-04-16T07:21:09.66
IV.HAGA.HHN. ML:2.2 0.000763 0.24 AML other m 2019-04-16T07:21:09.95
IV.HLNI.HHE. ML:0.0 0.00023997415 0.1408 AML other m 2019-04-16T07:21:13.05
IV.HLNI.HHN. ML:0.0 0.00019618515 0.1024 AML other m 2019-04-16T07:21:12.96
IV.CROCE.HHE. ML:0.0 0.00011249721 0.2016 AML other m 2019-04-16T07:21:18.32
IV.CROCE.HHN. ML:0.0 0.00010733021 0.2016 AML other m 2019-04-16T07:21:18.19
IV.RAFF.HHE. ML:0.0 0.000132056135 0.1984 AML other m 2019-04-16T07:21:23.56
IV.RAFF.HHN. ML:0.0 0.00015092234000000003 0.2784 AML other m 2019-04-16T07:21:24.03
IV.HPAC.HHE. ML:2.3 0.0005893953900000001 0.16 AML other m 2019-04-16T07:21:15.95
IV.HPAC.HHN. ML:2.2 0.00048640335 0.2208 AML other m 2019-04-16T07:21:18.36
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