A magnitude ML 0.9 earthquake occured in region: 2 km NE Gratteri (PA), on
and geographic coordinates (lat, lon) 37.9820, 13.9830 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 |
---|---|---|---|---|
Gratteri | PA | 2 | 963 | 963 |
Lascari | PA | 4 | 3588 | 4551 |
Isnello | PA | 5 | 1589 | 6140 |
Cefalù | PA | 7 | 14393 | 20533 |
Collesano | PA | 8 | 4054 | 24587 |
Campofelice di Roccella | PA | 9 | 7537 | 32124 |
Castelbuono | PA | 11 | 8943 | 41067 |
Pollina | PA | 14 | 2974 | 44041 |
Scillato | PA | 15 | 613 | 44654 |
Cerda | PA | 17 | 5330 | 49984 |
Polizzi Generosa | PA | 19 | 3407 | 53391 |
San Mauro Castelverde | PA | 20 | 1701 | 55092 |
Caltavuturo | PA | 20 | 4017 | 59109 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2020-07-02 11:14:04 |
37.9823 | 13.9833 | 7 | 2020-11-19 12:36:52 |
Bollettino Sismico Italiano INGV | 81002641 |
Field | Value |
---|---|
Time (UTC) | 2020-07-02 11:14:04 ± 0.53 |
Latitude | 37.9823 ± 0.0180 |
Longitude | 13.9833 ± 0.0262 |
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 | 81002641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2004 |
Semi-minor axis of confidence ellipse (meter) | 1941 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 292 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.03417 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18166 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81002641 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-08 00:15:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLLN.EHZ. | 2020-07-02T11:14:10.05 | 0.6 | undecidable | manual | S | 85 | 13.9749 | 115 | -0.05 | 49 |
IV.PETRA.HHN. | 2020-07-02T11:14:09.58 | 0.6 | undecidable | manual | P | 145 | 20.1687 | 108 | 0.61 | 43 |
IV.CSLB.HHZ. | 2020-07-02T11:14:08.31 | 0.6 | undecidable | manual | S | 127 | 8.1807 | 129 | -0.06 | 50 |
IV.GIB.HHZ. | 2020-07-02T11:14:07.56 | 0.3 | undecidable | manual | S | 77 | 3.7962 | 150 | 0.19 | 73 |
IV.PLLN.EHZ. | 2020-07-02T11:14:07.89 | 0.3 | undecidable | manual | P | 85 | 13.9749 | 115 | 0.06 | 74 |
IV.CSLB.HHZ. | 2020-07-02T11:14:06.48 | 0.1 | undecidable | manual | P | 127 | 8.1807 | 129 | -0.35 | 94 |
IV.GIB.HHZ. | 2020-07-02T11:14:06.18 | 0.1 | positive | manual | P | 77 | 3.7962 | 150 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSLB.HHN. | ML:0.9 | 0.000136 | 0.86 | AML | other | m | 2020-07-02T11:14:09.82 |
IV.CSLB.HHE. | ML:0.8 | 0.00010265 | 1.24 | AML | other | m | 2020-07-02T11:14:10.12 |
IV.PLLN.EHE. | ML:0.9 | 0.00008695 | 0.82 | AML | other | m | 2020-07-02T11:14:12.06 |
IV.PLLN.EHN. | ML:1.0 | 0.00011115 | 1.3 | AML | other | m | 2020-07-02T11:14:16.34 |