A magnitude ML 1.2 earthquake occured in region: 5 km SE Collesano (PA), on
and geographic coordinates (lat, lon) 37.8880, 13.9690 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 |
---|---|---|---|---|
Collesano | PA | 5 | 4054 | 4054 |
Scillato | PA | 6 | 613 | 4667 |
Isnello | PA | 7 | 1589 | 6256 |
Polizzi Generosa | PA | 9 | 3407 | 9663 |
Gratteri | PA | 9 | 963 | 10626 |
Caltavuturo | PA | 10 | 4017 | 14643 |
Castelbuono | PA | 12 | 8943 | 23586 |
Sclafani Bagni | PA | 12 | 426 | 24012 |
Lascari | PA | 13 | 3588 | 27600 |
Castellana Sicula | PA | 13 | 3411 | 31011 |
Cerda | PA | 14 | 5330 | 36341 |
Campofelice di Roccella | PA | 14 | 7537 | 43878 |
Petralia Sottana | PA | 14 | 2821 | 46699 |
Petralia Soprana | PA | 16 | 3360 | 50059 |
Aliminusa | PA | 17 | 1236 | 51295 |
Geraci Siculo | PA | 17 | 1945 | 53240 |
Blufi | PA | 18 | 1029 | 54269 |
Cefalù | PA | 18 | 14393 | 68662 |
Sciara | PA | 18 | 2822 | 71484 |
Montemaggiore Belsito | PA | 19 | 3365 | 74849 |
Bompietro | PA | 19 | 1401 | 76250 |
San Mauro Castelverde | PA | 20 | 1701 | 77951 |
Pollina | PA | 20 | 2974 | 80925 |
Valledolmo | PA | 20 | 3594 | 84519 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2021-01-15 07:32:48 |
37.8878 | 13.9688 | 8 | 2021-07-12 16:55:01 |
Bollettino Sismico Italiano INGV | 87903271 |
Reviewed Rev100 |
ML 1.2 | 2021-01-15 07:32:48 |
37.9087 | 13.9813 | 9 | 2021-01-15 07:41:04 |
Sala Sismica INGV-Roma | 86260591 |
Field | Value |
---|---|
Time (UTC) | 2021-01-15 07:32:48 ± 0.27 |
Latitude | 37.8878 ± 0.0135 |
Longitude | 13.9688 ± 0.0308 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87903271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2803 |
Semi-minor axis of confidence ellipse (meter) | 1233 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 220 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.08633 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25091 |
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 | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86260591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-15 07:41:04 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 87903271 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-08 11:39:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RESU.HHZ. | 2021-01-15T07:32:58.45 | 0.6 | undecidable | manual | S | 164 | 27.8499 | 106 | 0.26 | 49 |
IV.PLLN.EHZ. | 2021-01-15T07:32:55.51 | 0.6 | undecidable | manual | S | 53 | 19.1697 | 113 | 0.16 | 47 |
IV.RESU.HHZ. | 2021-01-15T07:32:54.64 | 0.3 | undecidable | manual | P | 164 | 27.8499 | 106 | 0.7 | 67 |
IV.GIB.HHZ. | 2021-01-15T07:32:53.71 | 0.6 | undecidable | manual | S | 24 | 12.3765 | 123 | 0.45 | 47 |
IV.PETRA.HHZ. | 2021-01-15T07:32:53.98 | 0.6 | undecidable | manual | S | 115 | 14.1747 | 120 | 0.2 | 50 |
IV.CSLB.HHZ. | 2021-01-15T07:32:52.21 | 0.6 | undecidable | manual | S | 55 | 9.5793 | 130 | -0.25 | 48 |
IV.PETRA.HHZ. | 2021-01-15T07:32:51.24 | 0.3 | undecidable | manual | P | 115 | 14.1747 | 120 | -0.15 | 73 |
IV.PLLN.EHZ. | 2021-01-15T07:32:51.99 | 0.3 | undecidable | manual | P | 53 | 19.1697 | 113 | -0.31 | 73 |
IV.CSLB.HHZ. | 2021-01-15T07:32:50.42 | 0.1 | positive | manual | P | 55 | 9.5793 | 130 | -0.22 | 98 |
IV.GIB.HHZ. | 2021-01-15T07:32:50.99 | 0.1 | positive | manual | P | 24 | 12.3765 | 123 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHE. | ML:0.9 | 0.00012357665 | 0.384 | AML | other | m | 2021-01-15T07:32:52.43 |
IV.CSLB.HHN. | ML:1.2 | 0.000237357 | 0.3968 | AML | other | m | 2021-01-15T07:32:52.45 |
IV.PETRA.HHE. | ML:1.2 | 0.000188 | 0.54 | AML | other | m | 2021-01-15T07:32:54.68 |
IV.PETRA.HHN. | ML:1.2 | 0.000182 | 0.32 | AML | other | m | 2021-01-15T07:32:56.28 |
IV.GIB.HHN. | ML:1.3 | 0.00026252105000000006 | 0.5184 | AML | other | m | 2021-01-15T07:32:56.32 |
IV.GIB.HHE. | ML:1.3 | 0.0002468187 | 1.2384 | AML | other | m | 2021-01-15T07:32:57.92 |