A magnitude ML 1.6 earthquake occured in region: 6 km NE Polizzi Generosa (PA), on
and geographic coordinates (lat, lon) 37.8600, 14.0460 at 6 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 |
---|---|---|---|---|
Polizzi Generosa | PA | 6 | 3407 | 3407 |
Petralia Sottana | PA | 7 | 2821 | 6228 |
Castellana Sicula | PA | 9 | 3411 | 9639 |
Petralia Soprana | PA | 9 | 3360 | 12999 |
Castelbuono | PA | 9 | 8943 | 21942 |
Geraci Siculo | PA | 10 | 1945 | 23887 |
Isnello | PA | 10 | 1589 | 25476 |
Collesano | PA | 12 | 4054 | 29530 |
Scillato | PA | 12 | 613 | 30143 |
Blufi | PA | 12 | 1029 | 31172 |
Bompietro | PA | 13 | 1401 | 32573 |
Gratteri | PA | 14 | 963 | 33536 |
San Mauro Castelverde | PA | 14 | 1701 | 35237 |
Caltavuturo | PA | 14 | 4017 | 39254 |
Gangi | PA | 16 | 6811 | 46065 |
Sclafani Bagni | PA | 17 | 426 | 46491 |
Pollina | PA | 18 | 2974 | 49465 |
Lascari | PA | 18 | 3588 | 53053 |
Alimena | PA | 20 | 2032 | 55085 |
Resuttano | CL | 20 | 2038 | 57123 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-07-29 12:28:05 |
37.8595 | 14.0455 | 7 | 2020-11-19 12:37:04 |
Bollettino Sismico Italiano INGV | 83819341 |
Reviewed Rev100 |
ML 1.6 | 2020-07-29 12:28:04 |
37.8365 | 14.0233 | 7 | 2020-07-29 12:35:50 |
Sala Sismica INGV-Roma | 81452741 |
Field | Value |
---|---|
Time (UTC) | 2020-07-29 12:28:05 ± 0.23 |
Latitude | 37.8595 ± 0.0162 |
Longitude | 14.0455 ± 0.0194 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83819341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1814 |
Semi-minor axis of confidence ellipse (meter) | 1337 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.62 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86335 |
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 | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 83819341 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-10-16 08:29:09 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 81452741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-29 12:35:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HVZN.HNZ. | 2020-07-29T12:28:21.02 | 0.3 | undecidable | manual | P | 142 | 95.8263 | 50 | -1.06 | 46 |
IV.CPTP.HHZ. | 2020-07-29T12:28:16.41 | 0.1 | undecidable | manual | P | 168 | 51.2154 | 50 | 1.21 | 62 |
IV.MCT.HHE. | 2020-07-29T12:28:15.43 | 0.3 | undecidable | manual | P | 235 | 46.8198 | 50 | 0.91 | 54 |
IV.SCIAR.HHZ. | 2020-07-29T12:28:15.13 | 0.6 | undecidable | manual | S | 289 | 27.4503 | 103 | 0.04 | 49 |
IV.MSFR.HHZ. | 2020-07-29T12:28:15.01 | 0.3 | undecidable | manual | P | 68 | 51.5151 | 50 | -0.24 | 67 |
IV.CAGR.HHE. | 2020-07-29T12:28:14.63 | 0.3 | undecidable | manual | P | 123 | 47.8188 | 50 | -0.04 | 71 |
IV.GIB.HHZ. | 2020-07-29T12:28:11.50 | 0.6 | undecidable | manual | S | 353 | 14.5743 | 114 | 0.66 | 43 |
IV.SCIAR.HHZ. | 2020-07-29T12:28:10.04 | 0.1 | undecidable | manual | P | 289 | 27.4503 | 103 | -0.91 | 75 |
IV.PETRA.HHZ. | 2020-07-29T12:28:09.24 | 0.3 | undecidable | manual | S | 115 | 6.6933 | 134 | 0.7 | 64 |
IV.CSLB.HHZ. | 2020-07-29T12:28:09.70 | 0.3 | undecidable | manual | S | 7 | 8.6802 | 127 | 0.63 | 65 |
IV.PLLN.EHZ. | 2020-07-29T12:28:08.74 | 0.3 | undecidable | manual | P | 30 | 17.0718 | 111 | -0.22 | 72 |
IV.GIB.HHZ. | 2020-07-29T12:28:08.47 | 0.1 | undecidable | manual | P | 353 | 14.5743 | 114 | -0.03 | 100 |
IV.CSLB.HHZ. | 2020-07-29T12:28:07.34 | 0.1 | positive | manual | P | 7 | 8.6802 | 127 | -0.14 | 99 |
IV.PETRA.HHZ. | 2020-07-29T12:28:06.24 | 0.1 | positive | manual | P | 115 | 6.6933 | 134 | -0.93 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHN. | ML:1.4 | 0.000452 | 1.18 | AML | other | m | 2020-07-29T12:28:10.69 |
IV.CSLB.HHE. | ML:1.5 | 0.0004985 | 1.62 | AML | other | m | 2020-07-29T12:28:12.98 |
IV.GIB.HHN. | ML:1.6 | 0.000458 | 1.1 | AML | other | m | 2020-07-29T12:28:15.08 |
IV.PLLN.EHN. | ML:1.8 | 0.000592 | 1.44 | AML | other | m | 2020-07-29T12:28:16.92 |
IV.GIB.HHE. | ML:1.7 | 0.000508 | 0.42 | AML | other | m | 2020-07-29T12:28:17.38 |
IV.SCIAR.HHE. | ML:1.6 | 0.00022899999999999998 | 0.52 | AML | other | m | 2020-07-29T12:28:17.81 |
IV.PLLN.EHE. | ML:1.7 | 0.000505 | 1.24 | AML | other | m | 2020-07-29T12:28:18.68 |
IV.SCIAR.HHN. | ML:1.7 | 0.0002785 | 0.48 | AML | other | m | 2020-07-29T12:28:19.68 |
IV.MSFR.HHN. | ML:1.4 | 0.00006875 | 0.68 | AML | other | m | 2020-07-29T12:28:30.20 |
IV.MSFR.HHE. | ML:1.3 | 0.0000536 | 1.14 | AML | other | m | 2020-07-29T12:28:31.38 |