A magnitude ML 1.0 earthquake occured in region: 3 km SW San Mauro Castelverde (PA), on
and geographic coordinates (lat, lon) 37.8940, 14.1640 at 9 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 |
---|---|---|---|---|
San Mauro Castelverde | PA | 3 | 1701 | 1701 |
Geraci Siculo | PA | 4 | 1945 | 3646 |
Castelbuono | PA | 8 | 8943 | 12589 |
Gangi | PA | 11 | 6811 | 19400 |
Pollina | PA | 11 | 2974 | 22374 |
Petralia Sottana | PA | 12 | 2821 | 25195 |
Petralia Soprana | PA | 12 | 3360 | 28555 |
Tusa | ME | 12 | 2925 | 31480 |
Castel di Lucio | ME | 13 | 1294 | 32774 |
Pettineo | ME | 14 | 1350 | 34124 |
Isnello | PA | 15 | 1589 | 35713 |
Motta d'Affermo | ME | 16 | 739 | 36452 |
Castellana Sicula | PA | 16 | 3411 | 39863 |
Polizzi Generosa | PA | 17 | 3407 | 43270 |
Bompietro | PA | 17 | 1401 | 44671 |
Blufi | PA | 17 | 1029 | 45700 |
Mistretta | ME | 18 | 4791 | 50491 |
Reitano | ME | 18 | 806 | 51297 |
Gratteri | PA | 19 | 963 | 52260 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-11-17 00:34:55 |
37.8942 | 14.1638 | 9 | 2020-11-17 00:39:57 |
Sala Sismica INGV-Roma | 84784611 |
Field | Value |
---|---|
Time (UTC) | 2020-11-17 00:34:55 ± 0.18 |
Latitude | 37.8942 ± 0.0099 |
Longitude | 14.1638 ± 0.0160 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84784611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1306 |
Semi-minor axis of confidence ellipse (meter) | 1013 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84784611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-17 00:39:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSFR.HHE. | 2020-11-17T00:35:09.06 | 0.6 | undecidable | manual | S | 67 | 40.5261 | 50 | 0.09 | 48 |
IV.SCIAR.HHZ. | 2020-11-17T00:35:08.71 | 0.6 | undecidable | manual | S | 278 | 36.6411 | 50 | 0.76 | 40 |
IV.RESU.HHE. | 2020-11-17T00:35:06.74 | 0.6 | undecidable | manual | S | 199 | 29.0487 | 107 | 0.98 | 37 |
IV.MSFR.HHE. | 2020-11-17T00:35:02.92 | 0.3 | undecidable | manual | P | 67 | 40.5261 | 50 | -0.25 | 70 |
IV.SCIAR.HHZ. | 2020-11-17T00:35:01.86 | 0.3 | undecidable | manual | P | 278 | 36.6411 | 50 | -0.71 | 61 |
IV.PLLN.EHZ. | 2020-11-17T00:35:01.10 | 0.6 | undecidable | manual | S | 351 | 11.0778 | 129 | 0.94 | 39 |
IV.RESU.HHE. | 2020-11-17T00:35:01.58 | 0.1 | undecidable | manual | P | 199 | 29.0487 | 107 | 0.27 | 94 |
IV.PETRA.HHZ. | 2020-11-17T00:34:59.13 | 0.3 | undecidable | manual | S | 213 | 7.9809 | 138 | -0.26 | 74 |
IV.CSLB.HHZ. | 2020-11-17T00:34:59.89 | 0.3 | undecidable | manual | S | 297 | 10.4784 | 130 | -0.11 | 76 |
IV.PLLN.EHZ. | 2020-11-17T00:34:58.22 | 0.1 | undecidable | manual | P | 351 | 11.0778 | 129 | 0.14 | 100 |
IV.PETRA.HHZ. | 2020-11-17T00:34:57.30 | 0.1 | negative | manual | P | 213 | 7.9809 | 138 | -0.33 | 97 |
IV.CSLB.HHZ. | 2020-11-17T00:34:57.71 | 0.1 | undecidable | manual | P | 297 | 10.4784 | 130 | -0.27 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.2 | 0.0002515 | 0.6 | AML | other | m | 2020-11-17T00:34:59.38 |
IV.CSLB.HHE. | ML:0.8 | 0.0000837 | 0.12 | AML | other | m | 2020-11-17T00:35:00.08 |
IV.PETRA.HHE. | ML:0.9 | 0.00013450000000000002 | 1.24 | AML | other | m | 2020-11-17T00:35:00.24 |
IV.CSLB.HHN. | ML:0.7 | 0.0000649 | 0.78 | AML | other | m | 2020-11-17T00:35:00.39 |
IV.PLLN.EHN. | ML:1.3 | 0.00027449999999999995 | 0.38 | AML | other | m | 2020-11-17T00:35:01.96 |
IV.PLLN.EHE. | ML:1.2 | 0.000214 | 0.38 | AML | other | m | 2020-11-17T00:35:02.19 |