A magnitude ML 1.3 earthquake occured in region: 5 km W Geraci Siculo (PA), on
and geographic coordinates (lat, lon) 37.8630, 14.0960 at 30 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Geraci Siculo | PA | 5 | 1945 | 1945 |
Petralia Sottana | PA | 6 | 2821 | 4766 |
Petralia Soprana | PA | 7 | 3360 | 8126 |
Castelbuono | PA | 8 | 8943 | 17069 |
Castellana Sicula | PA | 10 | 3411 | 20480 |
San Mauro Castelverde | PA | 10 | 1701 | 22181 |
Polizzi Generosa | PA | 10 | 3407 | 25588 |
Gangi | PA | 12 | 6811 | 32399 |
Isnello | PA | 12 | 1589 | 33988 |
Blufi | PA | 12 | 1029 | 35017 |
Bompietro | PA | 13 | 1401 | 36418 |
Pollina | PA | 15 | 2974 | 39392 |
Collesano | PA | 15 | 4054 | 43446 |
Gratteri | PA | 16 | 963 | 44409 |
Scillato | PA | 17 | 613 | 45022 |
Tusa | ME | 19 | 2925 | 47947 |
Caltavuturo | PA | 19 | 4017 | 51964 |
Castel di Lucio | ME | 19 | 1294 | 53258 |
Alimena | PA | 19 | 2032 | 55290 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-08 04:04:13 |
37.8633 | 14.0965 | 31 | 2020-04-08 04:57:53 |
Sala Sismica INGV-Roma | 78005331 |
Field | Value |
---|---|
Time (UTC) | 2020-04-08 04:04:13 ± 0.5 |
Latitude | 37.8633 ± 0.0243 |
Longitude | 14.0965 ± 0.0365 |
Depth (km) | 31 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78005331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3462 |
Semi-minor axis of confidence ellipse (meter) | 1951 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.03327 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28419 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 78005331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-08 04:57:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PETRA.HHZ. | 2020-04-08T04:04:23.07 | 0.3 | undecidable | manual | S | 154 | 3.6963 | 172 | 0.37 | 73 |
IV.PLLN.EHZ. | 2020-04-08T04:04:23.81 | 0.3 | undecidable | manual | S | 16 | 14.874 | 151 | 0.17 | 74 |
IV.GIB.HHZ. | 2020-04-08T04:04:23.79 | 0.3 | undecidable | manual | S | 336 | 15.3735 | 151 | 0.09 | 75 |
IV.CSLB.HHZ. | 2020-04-08T04:04:22.44 | 0.3 | undecidable | manual | S | 338 | 8.88 | 162 | -0.56 | 68 |
IV.SCIAR.HHZ. | 2020-04-08T04:04:21.26 | 0.3 | undecidable | manual | P | 286 | 31.5462 | 130 | 0.2 | 71 |
IV.GIB.HHZ. | 2020-04-08T04:04:19.62 | 0.6 | undecidable | manual | P | 336 | 15.3735 | 151 | 0.19 | 49 |
IV.PLLN.EHZ. | 2020-04-08T04:04:19.62 | 0.6 | undecidable | manual | P | 16 | 14.874 | 151 | 0.22 | 49 |
IV.PETRA.HHZ. | 2020-04-08T04:04:18.66 | 0.1 | negative | manual | P | 154 | 3.6963 | 172 | -0.2 | 100 |
IV.CSLB.HHZ. | 2020-04-08T04:04:18.81 | 0.1 | negative | manual | P | 338 | 8.88 | 162 | -0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHE. | ML:1.1 | 0.000058700000000000004 | 0.24 | AML | other | m | 2020-04-08T04:04:22.47 |
IV.CSLB.HHN. | ML:1.1 | 0.0000616 | 0.38 | AML | other | m | 2020-04-08T04:04:22.48 |
IV.PETRA.HHE. | ML:1.1 | 0.00006470000000000001 | 0.48 | AML | other | m | 2020-04-08T04:04:23.32 |
IV.PETRA.HHN. | ML:1.2 | 0.00007355 | 0.46 | AML | other | m | 2020-04-08T04:04:23.63 |
IV.GIB.HHE. | ML:1.5 | 0.00013355 | 1.02 | AML | other | m | 2020-04-08T04:04:24.07 |
IV.PLLN.EHE. | ML:1.4 | 0.00011130000000000001 | 0.24 | AML | other | m | 2020-04-08T04:04:24.24 |
IV.PLLN.EHN. | ML:1.6 | 0.00016800000000000002 | 0.56 | AML | other | m | 2020-04-08T04:04:24.71 |
IV.GIB.HHN. | ML:1.3 | 0.0000843 | 1.02 | AML | other | m | 2020-04-08T04:04:25.27 |