INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 1.7 on date 19-02-2019 and time 08:20:49 (Italy) in region 3 km E Capizzi (ME)

A magnitude ML 1.7 earthquake occured in region: 3 km E Capizzi (ME), on

  • 19-02-2019 07:20:49 (UTC)
  • 19-02-2019 08:20:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.84, 14.52 at 32 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Capizzi ME 4 3176 3176
Cerami EN 4 2006 5182
Troina EN 10 9373 14555
Gagliano Castelferrato EN 15 3593 18148
Nicosia EN 15 13899 32047
San Teodoro ME 16 1403 33450
Sperlinga EN 17 805 34255
Mistretta ME 17 4791 39046
Cesarò ME 17 2439 41485
Castel di Lucio ME 19 1294 42779

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km NE of Caltanissetta (63360 inhabitants)
63 Km W of Acireale (52622 inhabitants)
63 Km NW of Catania (314555 inhabitants)
90 Km N of Gela (75827 inhabitants)
92 Km E of Bagheria (55387 inhabitants)
99 Km W of Messina (238439 inhabitants)
99 Km N of Vittoria (63339 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
Rev 100 ML 1.7 2019-02-19
07:20:49
37.84 14.52 32 2019-02-19
13:39:40
Sala Sismica INGV-Roma 65698361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-19 07:20:49 ± 0.16
Latitude 37.84 ± 0.01
Longitude 14.52 ± 0.01
Depth (km) 32 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65698361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 707
Semi-minor axis of confidence ellipse (meter) 295
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 710
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.1376
Epicentral distance of station farthest from the epicenter (degree) 0.81479
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 65698361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-19 13:39:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SSY.HHZ. 2019-02-19T07:21:05.39 0.6 undecidable manual P 147 0.8148 105 -0.18 42
IV.CSLB.HHZ. 2019-02-19T07:21:05.13 0.3 undecidable manual S 285 0.375 123 0.08 71
IV.MUCR.HHZ. 2019-02-19T07:21:04.33 0.3 undecidable manual S 54 0.3444 125 0.02 72
IV.IVPL.HHE. 2019-02-19T07:21:03.44 0.1 undecidable manual P 34 0.6448 109 0.64 78
IV.IVGP.HHE. 2019-02-19T07:21:03.13 0.1 undecidable manual P 32 0.6538 109 0.19 87
IV.PETRA.HHZ. 2019-02-19T07:21:03.87 0.3 undecidable manual S 268 0.3184 128 0.19 70
IV.ILLI.HHE. 2019-02-19T07:21:03.47 0.6 undecidable manual P 29 0.6907 108 -0.07 44
IV.ALJA.HHE. 2019-02-19T07:21:02.48 0.3 undecidable manual P 261 0.6106 110 0.24 65
IV.RAFF.HHZ. 2019-02-19T07:21:02.52 0.1 undecidable manual P 191 0.6322 109 -0.07 90
IV.IACL.HHZ. 2019-02-19T07:21:02.85 0.1 undecidable manual P 350 0.7015 107 -0.86 70
IV.AIO.HHE. 2019-02-19T07:21:01.69 0.1 undecidable manual P 77 0.5783 111 -0.03 91
IV.ECTS.EHE. 2019-02-19T07:21:00.52 1.0 undecidable manual P 85 0.4775 116 0.38 22
IV.NOV.HHE. 2019-02-19T07:21:00.67 0.1 undecidable manual P 69 0.5216 114 -0.16 90
IV.GALF.HHZ. 2019-02-19T07:20:59.61 0.6 undecidable manual S 164 0.1376 152 -0.56 44
IV.GIB.HHE. 2019-02-19T07:20:58.94 0.1 undecidable manual P 291 0.4146 120 -0.25 91
IV.MUCR.HHZ. 2019-02-19T07:20:58.16 0.3 positive manual P 54 0.3444 125 -0.02 72
IV.CSLB.HHZ. 2019-02-19T07:20:58.56 1.0 positive manual P 285 0.375 123 -0.05 24
IV.PLLN.EHE. 2019-02-19T07:20:58.14 0.6 undecidable manual P 297 0.331 126 0.15 47
IV.PETRA.HHZ. 2019-02-19T07:20:57.83 0.3 undecidable manual P 268 0.3184 128 0.01 73
IV.CAGR.HHE. 2019-02-19T07:20:56.89 0.1 undecidable manual P 184 0.2212 139 0.28 94
IV.GALF.HHZ. 2019-02-19T07:20:55.76 0.1 undecidable manual P 164 0.1376 152 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSLB.HHE. ML:1.1 2.785E-5 1.12 AML other m 2019-02-19T07:21:09.75
IV.PETRA.HHN. ML:1.1 8.525E-5 0.96 AML other m 2019-02-19T07:21:08.04
IV.MUCR.HHN. ML:1.4 0.0002675 0.82 AML other m 2019-02-19T07:21:10.12
IV.MUCR.HHE. ML:1.7 0.0001945 0.62 AML other m 2019-02-19T07:21:11.35
IV.GALF.HHN. ML:1.7 0.00053 1 AML other m 2019-02-19T07:21:13.03
IV.GALF.HHE. ML:2 0.0005625 1.3 AML other m 2019-02-19T07:21:18.66
IV.PETRA.HHE. ML:1.1 3.74522E-5 1.9616 AML other m 2019-02-19T07:21:04.89
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download