A magnitude ML 1.6 earthquake occured in region: 4 km SE Collesano (PA), on
and geographic coordinates (lat, lon) 37.8950, 13.9640 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Collesano | PA | 4 | 4054 | 4054 |
Scillato | PA | 7 | 613 | 4667 |
Isnello | PA | 7 | 1589 | 6256 |
Gratteri | PA | 8 | 963 | 7219 |
Polizzi Generosa | PA | 10 | 3407 | 10626 |
Caltavuturo | PA | 10 | 4017 | 14643 |
Castelbuono | PA | 12 | 8943 | 23586 |
Lascari | PA | 12 | 3588 | 27174 |
Sclafani Bagni | PA | 13 | 426 | 27600 |
Campofelice di Roccella | PA | 13 | 7537 | 35137 |
Cerda | PA | 13 | 5330 | 40467 |
Castellana Sicula | PA | 14 | 3411 | 43878 |
Petralia Sottana | PA | 15 | 2821 | 46699 |
Aliminusa | PA | 16 | 1236 | 47935 |
Petralia Soprana | PA | 17 | 3360 | 51295 |
Cefalù | PA | 17 | 14393 | 65688 |
Geraci Siculo | PA | 17 | 1945 | 67633 |
Sciara | PA | 18 | 2822 | 70455 |
Montemaggiore Belsito | PA | 18 | 3365 | 73820 |
Blufi | PA | 19 | 1029 | 74849 |
Pollina | PA | 20 | 2974 | 77823 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-06-05 13:03:42 |
37.8952 | 13.964 | 5 | 2021-12-29 11:12:19 |
Bollettino Sismico Italiano INGV | 93915701 |
Reviewed Rev100 |
ML 1.5 | 2021-06-05 13:03:42 |
37.8908 | 13.9808 | 8 | 2021-06-05 13:15:56 |
Sala Sismica INGV-Roma | 90824441 |
Field | Value |
---|---|
Time (UTC) | 2021-06-05 13:03:42 ± 0.07 |
Latitude | 37.8952 ± 0.0036 |
Longitude | 13.9640 ± 0.0046 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93915701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 460 |
Semi-minor axis of confidence ellipse (meter) | 34 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 335 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70777 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 93915701 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-10 09:51:21 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90824441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-05 13:15:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSFR.HHZ. | 2021-06-05T13:04:01.48 | 0.6 | undecidable | manual | S | 74 | 56.9985 | 50 | 0.36 | 43 |
IV.SOLUN.HHE. | 2021-06-05T13:03:57.38 | 0.6 | undecidable | manual | S | 300 | 43.623 | 97 | -0.03 | 48 |
IV.IACL.HHE. | 2021-06-05T13:03:56.27 | 0.6 | undecidable | manual | P | 26 | 78.5658 | 50 | -0.16 | 44 |
IV.MPG.HHE. | 2021-06-05T13:03:53.30 | 1.0 | undecidable | manual | P | 299 | 60.495 | 50 | -0.35 | 22 |
IV.MSFR.HHZ. | 2021-06-05T13:03:53.12 | 0.3 | undecidable | manual | P | 74 | 56.9985 | 50 | 0.01 | 70 |
IV.ALJA.HHZ. | 2021-06-05T13:03:50.96 | 0.6 | undecidable | manual | S | 229 | 24.5532 | 102 | 0.07 | 49 |
IV.SOLUN.HHE. | 2021-06-05T13:03:50.82 | 0.6 | undecidable | manual | P | 300 | 43.623 | 97 | -0.15 | 47 |
IV.PLLN.EHZ. | 2021-06-05T13:03:49.19 | 0.6 | undecidable | manual | S | 55 | 19.0698 | 106 | 0.16 | 49 |
IV.RESU.HHZ. | 2021-06-05T13:03:48.33 | 0.3 | undecidable | manual | P | 164 | 28.749 | 101 | 0.3 | 69 |
IV.GIB.HHZ. | 2021-06-05T13:03:47.04 | 0.6 | undecidable | manual | S | 27 | 11.877 | 114 | 0.35 | 47 |
IV.ALJA.HHZ. | 2021-06-05T13:03:47.41 | 0.3 | undecidable | manual | P | 229 | 24.5532 | 102 | 0.2 | 71 |
IV.PETRA.HHZ. | 2021-06-05T13:03:47.57 | 0.6 | undecidable | manual | S | 117 | 14.874 | 110 | -0.09 | 50 |
IV.CSLB.HHZ. | 2021-06-05T13:03:46.18 | 0.6 | undecidable | manual | S | 60 | 9.4794 | 120 | 0.23 | 49 |
IV.PETRA.HHZ. | 2021-06-05T13:03:45.04 | 0.1 | undecidable | manual | P | 117 | 14.874 | 110 | -0.3 | 95 |
IV.PLLN.EHZ. | 2021-06-05T13:03:45.82 | 0.1 | positive | manual | P | 55 | 19.0698 | 106 | -0.32 | 94 |
IV.CSLB.HHZ. | 2021-06-05T13:03:44.23 | 0.1 | positive | manual | P | 60 | 9.4794 | 120 | -0.12 | 99 |
IV.GIB.HHZ. | 2021-06-05T13:03:44.85 | 0.1 | positive | manual | P | 27 | 11.877 | 114 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHN. | ML:1.5 | 0.00063556695 | 0.32 | AML | other | m | 2021-06-05T13:03:46.48 |
IV.GIB.HHE. | ML:1.6 | 0.0005492076 | 0.6784 | AML | other | m | 2021-06-05T13:03:52.62 |
IV.CSLB.HHE. | ML:1.3 | 0.0003347806 | 0.3392 | AML | other | m | 2021-06-05T13:03:48.50 |
IV.GIB.HHN. | ML:1.6 | 0.000629424 | 0.3968 | AML | other | m | 2021-06-05T13:03:48.91 |
IV.PETRA.HHN. | ML:1.6 | 0.00047603415000000007 | 1.6608 | AML | other | m | 2021-06-05T13:03:49.93 |
IV.PETRA.HHE. | ML:1.6 | 0.00045190430000000004 | 0.224 | AML | other | m | 2021-06-05T13:03:50.96 |
IV.PLLN.EHE. | ML:1.4 | 0.000225 | 0.74 | AML | other | m | 2021-06-05T13:03:53.90 |
IV.PLLN.EHN. | ML:1.6 | 0.00035450000000000005 | 0.44 | AML | other | m | 2021-06-05T13:03:54.53 |
IV.RESU.HHE. | ML:1.7 | 0.000261 | 0.38 | AML | other | m | 2021-06-05T13:03:55.77 |
IV.RESU.HHN. | ML:1.8 | 0.00032250000000000003 | 0.86 | AML | other | m | 2021-06-05T13:03:56.56 |