A magnitude ML 1.6 earthquake occured in region: 4 km SW Castelbuono (PA), on
and geographic coordinates (lat, lon) 37.8990, 14.0700 at 7 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 |
---|---|---|---|---|
Castelbuono | PA | 4 | 8943 | 8943 |
Isnello | PA | 8 | 1589 | 10532 |
Geraci Siculo | PA | 9 | 1945 | 12477 |
Petralia Sottana | PA | 10 | 2821 | 15298 |
San Mauro Castelverde | PA | 11 | 1701 | 16999 |
Polizzi Generosa | PA | 11 | 3407 | 20406 |
Gratteri | PA | 12 | 963 | 21369 |
Petralia Soprana | PA | 12 | 3360 | 24729 |
Collesano | PA | 12 | 4054 | 28783 |
Pollina | PA | 13 | 2974 | 31757 |
Castellana Sicula | PA | 13 | 3411 | 35168 |
Scillato | PA | 15 | 613 | 35781 |
Lascari | PA | 16 | 3588 | 39369 |
Blufi | PA | 16 | 1029 | 40398 |
Gangi | PA | 16 | 6811 | 47209 |
Cefalù | PA | 16 | 14393 | 61602 |
Bompietro | PA | 17 | 1401 | 63003 |
Tusa | ME | 18 | 2925 | 65928 |
Caltavuturo | PA | 18 | 4017 | 69945 |
Campofelice di Roccella | PA | 19 | 7537 | 77482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-06-03 17:10:46 |
37.899 | 14.0702 | 7 | 2021-12-29 11:12:36 |
Bollettino Sismico Italiano INGV | 96478281 |
Reviewed Rev100 |
ML 1.6 | 2021-06-03 17:10:47 |
37.902 | 14.0678 | 7 | 2021-06-03 17:16:34 |
Sala Sismica INGV-Roma | 90767351 |
Field | Value |
---|---|
Time (UTC) | 2021-06-03 17:10:46 ± 0.09 |
Latitude | 37.8990 ± 0.0045 |
Longitude | 14.0702 ± 0.0080 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 96478281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 667 |
Semi-minor axis of confidence ellipse (meter) | 368 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67179 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 90767351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-03 17:16:34 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 96478281 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-10-12 16:01:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IACL.HHZ. | 2021-06-03T17:11:00.56 | 0.6 | undecidable | manual | P | 19 | 74.5698 | 50 | 0.21 | 43 |
IV.MUCR.HHZ. | 2021-06-03T17:10:59.98 | 0.3 | undecidable | manual | P | 77 | 72.0723 | 50 | 0.02 | 67 |
IV.SOLUN.HHE. | 2021-06-03T17:10:57.63 | 1.0 | undecidable | manual | P | 295 | 51.6039 | 50 | 0.82 | 18 |
IV.MSFR.HHZ. | 2021-06-03T17:10:55.99 | 0.3 | undecidable | manual | P | 72 | 48.0186 | 50 | -0.26 | 67 |
IV.ALJA.HHZ. | 2021-06-03T17:10:53.52 | 0.3 | undecidable | manual | P | 239 | 32.3454 | 103 | -0.06 | 72 |
IV.PLLN.EHZ. | 2021-06-03T17:10:52.14 | 0.6 | undecidable | manual | S | 32 | 12.1767 | 121 | 0.28 | 47 |
IV.PETRA.HHZ. | 2021-06-03T17:10:51.09 | 0.6 | undecidable | manual | S | 152 | 8.2806 | 131 | 0.34 | 47 |
IV.GIB.HHZ. | 2021-06-03T17:10:51.70 | 0.6 | undecidable | manual | S | 339 | 10.7781 | 124 | 0.24 | 48 |
IV.CSLB.HHZ. | 2021-06-03T17:10:49.79 | 0.6 | undecidable | manual | S | 346 | 4.3956 | 149 | -0.09 | 50 |
IV.PLLN.EHZ. | 2021-06-03T17:10:49.71 | 0.1 | positive | manual | P | 32 | 12.1767 | 121 | -0.07 | 99 |
IV.PETRA.HHZ. | 2021-06-03T17:10:49.10 | 0.1 | undecidable | manual | P | 152 | 8.2806 | 131 | -0.04 | 100 |
IV.GIB.HHZ. | 2021-06-03T17:10:49.44 | 0.1 | negative | manual | P | 339 | 10.7781 | 124 | -0.11 | 98 |
IV.CSLB.HHZ. | 2021-06-03T17:10:48.46 | 0.1 | undecidable | manual | P | 346 | 4.3956 | 149 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PETRA.HHN. | ML:1.7 | 0.000883 | 0.3 | AML | other | m | 2021-06-03T17:10:51.75 |
IV.GIB.HHN. | ML:2.0 | 0.0014849999999999998 | 1.56 | AML | other | m | 2021-06-03T17:10:52.82 |
IV.PETRA.HHE. | ML:1.7 | 0.0009375 | 1.36 | AML | other | m | 2021-06-03T17:10:52.94 |
IV.GIB.HHE. | ML:1.7 | 0.000653 | 0.52 | AML | other | m | 2021-06-03T17:10:53.48 |
IV.PLLN.EHE. | ML:1.6 | 0.0005375 | 0.88 | AML | other | m | 2021-06-03T17:10:54.94 |
IV.PLLN.EHN. | ML:1.7 | 0.0006265000000000001 | 0.4 | AML | other | m | 2021-06-03T17:10:55.06 |
IV.ALJA.HHN. | ML:1.4 | 0.00011225 | 0.46 | AML | other | m | 2021-06-03T17:11:00.47 |
IV.ALJA.HHE. | ML:1.6 | 0.000193 | 0.7 | AML | other | m | 2021-06-03T17:11:01.47 |
IV.MUCR.HHE. | ML:1.5 | 0.0000554 | 1.3 | AML | other | m | 2021-06-03T17:11:11.04 |
IV.MUCR.HHN. | ML:1.5 | 0.0000571 | 0.72 | AML | other | m | 2021-06-03T17:11:11.21 |