Earthquake with magnitude of ML 1.3 on date 24-02-2020 and time 22:59:10 (Italy) in region 3 km SE Scillato (PA)

A magnitude ML 1.3 earthquake occured in region: 3 km SE Scillato (PA), on

  • 24-02-2020 21:59:10 (UTC)
  • 24-02-2020 22:59:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.84, 13.92 at 5 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
Scillato PA 3 613 613
Caltavuturo PA 3 4017 4630
Sclafani Bagni PA 6 426 5056
Polizzi Generosa PA 7 3407 8463
Collesano PA 10 4054 12517
Cerda PA 12 5330 17847
Castellana Sicula PA 12 3411 21258
Valledolmo PA 13 3594 24852
Aliminusa PA 13 1236 26088
Montemaggiore Belsito PA 14 3365 29453
Isnello PA 14 1589 31042
Gratteri PA 15 963 32005
Petralia Sottana PA 15 2821 34826
Sciara PA 16 2822 37648
Blufi PA 17 1029 38677
Petralia Soprana PA 17 3360 42037
Campofelice di Roccella PA 18 7537 49574
Castelbuono PA 18 8943 58517
Lascari PA 18 3588 62105
Bompietro PA 19 1401 63506
Vallelunga Pratameno CL 19 3461 66967
Alia PA 19 3623 70590
Resuttano CL 20 2038 72628

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km N of Caltanissetta (63360 inhabitants)
45 Km SE of Bagheria (55387 inhabitants)
58 Km SE of Palermo (674435 inhabitants)
66 Km NE of Agrigento (59770 inhabitants)
90 Km NW 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 1.3 2020-02-24
21:59:10
37.84 13.92 5 2020-07-18
21:08:41
Bollettino Sismico Italiano INGV 80500901
Reviewed
Rev100
ML 1.1 2020-02-24
21:59:10
37.82 13.93 6 2020-02-24
22:11:07
Sala Sismica INGV-Roma 76784641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-24 21:59:10 ± 0.16
Latitude 37.84 ± 0.01
Longitude 13.92 ± 0.01
Depth (km) 5 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80500901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 814
Semi-minor axis of confidence ellipse (meter) 391
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) 810
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.14749
Epicentral distance of station farthest from the epicenter (degree) 0.49103
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80500901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-25 17:54:23

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 76784641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-24 22:11:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CORL.HHZ. 2020-02-24T21:59:21.03 0.6 undecidable manual P 277 0.491 50 -0.05 49
IV.PLLN.EHZ. 2020-02-24T21:59:20.49 1.0 undecidable manual S 48 0.2347 101 0.75 21
IV.CMDO.HHZ. 2020-02-24T21:59:19.83 1.0 undecidable manual P 192 0.3804 97 0.78 20
IV.RESU.HHZ. 2020-02-24T21:59:19.94 0.6 undecidable manual S 150 0.2176 102 0.83 41
IV.SOLUN.HHZ. 2020-02-24T21:59:19.44 0.3 undecidable manual P 310 0.3984 97 -0.02 75
IV.GIB.HHZ. 2020-02-24T21:59:18.68 1.0 undecidable manual S 28 0.1745 105 1.19 17
IV.PETRA.HHZ. 2020-02-24T21:59:16.27 0.6 undecidable manual S 91 0.1529 107 -0.41 48
IV.ALJA.HHZ. 2020-02-24T21:59:16.84 0.6 undecidable manual S 237 0.1583 107 -0.06 52
IV.CSLB.HHZ. 2020-02-24T21:59:16.30 1.0 undecidable manual S 47 0.1475 108 -0.2 25
IV.PLLN.EHZ. 2020-02-24T21:59:15.82 0.3 undecidable manual P 48 0.2347 101 -0.02 77
IV.RESU.HHZ. 2020-02-24T21:59:15.34 0.3 undecidable manual P 150 0.2176 102 -0.13 76
IV.ALJA.HHZ. 2020-02-24T21:59:14.03 0.3 undecidable manual P 237 0.1583 107 -0.17 76
IV.GIB.HHZ. 2020-02-24T21:59:14.90 0.3 undecidable manual P 28 0.1745 105 0.35 73
IV.CSLB.HHZ. 2020-02-24T21:59:13.73 0.1 undecidable manual P 47 0.1475 108 -0.25 100
IV.PETRA.HHZ. 2020-02-24T21:59:13.79 0.1 positive manual P 91 0.1529 107 -0.29 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PETRA.HHN. ML:1.5 0.00028293685 0.4224 AML other m 2020-02-24T21:59:16.45
IV.ALJA.HHN. ML:0.9 7.8479225E-5 0.4224 AML other m 2020-02-24T21:59:17.16
IV.PLLN.EHN. ML:0 0.0001719812 0.3584 AML other m 2020-02-24T21:59:23.71
IV.RESU.HHE. ML:1.4 0.0001669009 0.3584 AML other m 2020-02-24T21:59:23.32
IV.PLLN.EHE. ML:1.3 0.0001184059 0.9216 AML other m 2020-02-24T21:59:24.42
IV.RESU.HHN. ML:1.4 0.000151623385 0.3968 AML other m 2020-02-24T21:59:25.81
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