A magnitude ML 1.7 earthquake occured in region: 4 km SE Scillato (PA), on
and geographic coordinates (lat, lon) 37.8390, 13.9490 at 8 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Scillato | PA | 4 | 613 | 613 |
Polizzi Generosa | PA | 5 | 3407 | 4020 |
Caltavuturo | PA | 5 | 4017 | 8037 |
Sclafani Bagni | PA | 8 | 426 | 8463 |
Collesano | PA | 9 | 4054 | 12517 |
Castellana Sicula | PA | 11 | 3411 | 15928 |
Isnello | PA | 13 | 1589 | 17517 |
Petralia Sottana | PA | 13 | 2821 | 20338 |
Cerda | PA | 14 | 5330 | 25668 |
Gratteri | PA | 15 | 963 | 26631 |
Valledolmo | PA | 15 | 3594 | 30225 |
Blufi | PA | 15 | 1029 | 31254 |
Petralia Soprana | PA | 15 | 3360 | 34614 |
Aliminusa | PA | 15 | 1236 | 35850 |
Castelbuono | PA | 16 | 8943 | 44793 |
Montemaggiore Belsito | PA | 16 | 3365 | 48158 |
Bompietro | PA | 17 | 1401 | 49559 |
Campofelice di Roccella | PA | 18 | 7537 | 57096 |
Lascari | PA | 18 | 3588 | 60684 |
Geraci Siculo | PA | 18 | 1945 | 62629 |
Sciara | PA | 18 | 2822 | 65451 |
Resuttano | CL | 19 | 2038 | 67489 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-02-20 05:16:03 |
37.8388 | 13.9487 | 8 | 2020-07-18 21:08:26 |
Bollettino Sismico Italiano INGV | 77382641 |
Reviewed Rev100 |
ML 1.8 | 2020-02-20 05:16:02 |
37.8203 | 13.9203 | 10 | 2020-02-20 05:38:25 |
Sala Sismica INGV-Roma | 76663101 |
Field | Value |
---|---|
Time (UTC) | 2020-02-20 05:16:03 ± 0.12 |
Latitude | 37.8388 ± 0.0054 |
Longitude | 13.9487 ± 0.0125 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77382641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1023 |
Semi-minor axis of confidence ellipse (meter) | 585 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.13040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76352 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77382641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-19 17:19:32 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76663101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-20 05:38:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IACL.HHZ. | 2020-02-20T05:16:18.06 | 1.0 | undecidable | manual | P | 25 | 84.7485 | 50 | 0.07 | 23 |
MN.CLTB.HHZ. | 2020-02-20T05:16:16.28 | 0.6 | undecidable | manual | P | 246 | 70.4739 | 50 | 0.49 | 42 |
IV.MPG.HHE. | 2020-02-20T05:16:15.04 | 1.0 | undecidable | manual | P | 305 | 62.6928 | 0.45 | 22 | |
IV.MSFR.HHZ. | 2020-02-20T05:16:14.50 | 0.6 | undecidable | manual | P | 69 | 60.2952 | 50 | 0.28 | 45 |
IV.CORL.HHZ. | 2020-02-20T05:16:13.28 | 0.6 | undecidable | manual | P | 276 | 56.7987 | 50 | -0.4 | 44 |
IV.GALF.HNZ. | 2020-02-20T05:16:12.71 | 1.0 | undecidable | manual | P | 105 | 55.9995 | 50 | -0.85 | 19 |
IV.PLLN.EHZ. | 2020-02-20T05:16:12.40 | 0.6 | undecidable | manual | S | 45 | 24.0537 | 109 | 0.44 | 47 |
IV.RESU.HHZ. | 2020-02-20T05:16:12.18 | 0.6 | undecidable | manual | S | 156 | 23.3544 | 109 | 0.47 | 46 |
IV.CMDO.HHE. | 2020-02-20T05:16:11.94 | 1.0 | undecidable | manual | P | 195 | 43.0236 | 50 | 0.38 | 23 |
IV.SOLUN.HHE. | 2020-02-20T05:16:11.65 | 1.0 | undecidable | manual | P | 308 | 45.9207 | 50 | -0.36 | 23 |
IV.GIB.HHZ. | 2020-02-20T05:16:10.30 | 0.6 | undecidable | manual | S | 22 | 18.0708 | 114 | 0.28 | 49 |
IV.PETRA.HHZ. | 2020-02-20T05:16:09.10 | 0.3 | undecidable | manual | S | 92 | 14.5743 | 119 | 0.17 | 75 |
IV.CSLB.HHZ. | 2020-02-20T05:16:08.80 | 0.6 | undecidable | manual | S | 41 | 14.4744 | 119 | -0.11 | 51 |
IV.PLLN.EHZ. | 2020-02-20T05:16:08.02 | 0.3 | undecidable | manual | P | 45 | 24.0537 | 109 | -0.21 | 73 |
IV.GIB.HHZ. | 2020-02-20T05:16:07.27 | 0.1 | undecidable | manual | P | 22 | 18.0708 | 114 | 0.16 | 100 |
IV.RESU.HHZ. | 2020-02-20T05:16:07.85 | 0.3 | undecidable | manual | P | 156 | 23.3544 | 109 | -0.24 | 73 |
IV.PETRA.HHZ. | 2020-02-20T05:16:06.15 | 0.1 | positive | manual | P | 92 | 14.5743 | 119 | -0.33 | 97 |
IV.CSLB.HHZ. | 2020-02-20T05:16:06.21 | 0.1 | positive | manual | P | 41 | 14.4744 | 119 | -0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.8 | 0.0006678144999999999 | 0.96 | AML | other | m | 2020-02-20T05:16:09.12 |
IV.PETRA.HHE. | ML:1.8 | 0.00063537675 | 0.5792 | AML | other | m | 2020-02-20T05:16:09.53 |
IV.CSLB.HHN. | ML:1.5 | 0.00033279755 | 0.24 | AML | other | m | 2020-02-20T05:16:11.79 |
IV.CSLB.HHE. | ML:1.4 | 0.0002954611 | 0.3424 | AML | other | m | 2020-02-20T05:16:11.71 |
IV.PLLN.EHE. | ML:1.6 | 0.00027994445 | 1.2576 | AML | other | m | 2020-02-20T05:16:13.20 |
IV.GIB.HHE. | ML:1.8 | 0.00055216305 | 0.3808 | AML | other | m | 2020-02-20T05:16:13.39 |
IV.PLLN.EHN. | ML:1.8 | 0.00040581515 | 1.0176 | AML | other | m | 2020-02-20T05:16:14.91 |
IV.RESU.HHE. | ML:1.7 | 0.00031182295000000006 | 0.2976 | AML | other | m | 2020-02-20T05:16:15.48 |
IV.GIB.HHN. | ML:2.0 | 0.0007782017999999999 | 1.4976 | AML | other | m | 2020-02-20T05:16:16.88 |
IV.RESU.HHN. | ML:1.9 | 0.0005601018 | 0.6624 | AML | other | m | 2020-02-20T05:16:17.76 |