A magnitude Md 2.2 earthquake occured in region: 2 km SW Pollina (PA), on
and geographic coordinates (lat, lon) 37.9810, 14.1270 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 |
---|---|---|---|---|
Pollina | PA | 2 | 2974 | 2974 |
Castelbuono | PA | 6 | 8943 | 11917 |
San Mauro Castelverde | PA | 9 | 1701 | 13618 |
Tusa | ME | 10 | 2925 | 16543 |
Isnello | PA | 11 | 1589 | 18132 |
Cefalù | PA | 11 | 14393 | 32525 |
Gratteri | PA | 14 | 963 | 33488 |
Geraci Siculo | PA | 14 | 1945 | 35433 |
Pettineo | ME | 15 | 1350 | 36783 |
Motta d'Affermo | ME | 15 | 739 | 37522 |
Lascari | PA | 16 | 3588 | 41110 |
Collesano | PA | 18 | 4054 | 45164 |
Reitano | ME | 19 | 806 | 45970 |
Castel di Lucio | ME | 19 | 1294 | 47264 |
Petralia Sottana | PA | 20 | 2821 | 50085 |
Santo Stefano di Camastra | ME | 20 | 4694 | 54779 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1993-08-25 09:27:24 |
37.981 | 14.127 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 195209 |
Field | Value |
---|---|
Time (UTC) | 1993-08-25 09:27:24 ± 0.205 |
Latitude | 37.9810 ± 0.0089 |
Longitude | 14.1270 ± 0.0060 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 195209 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1125.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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 |
Epicentral distance of station closest to the epicenter (degree) | 0.00008 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00065 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 195209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:03:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GIB.Z. | 1993-08-25T09:27:28.73 | 10.0 | undecidable | manual | SG | 276 | 0.0666 | 0.33 | 0 | |
--.CS9.Z. | 1993-08-25T09:27:27.85 | 10.0 | undecidable | manual | SG | 225 | 0.0555 | -0.02 | 0.5 | |
--.TU9.Z. | 1993-08-25T09:27:26.68 | 10.0 | negative | manual | PG | 104 | 0.0666 | 0.05 | 2 | |
--.CS9.Z. | 1993-08-25T09:27:26.48 | 10.0 | negative | manual | PG | 225 | 0.0555 | -0.02 | 2.4 | |
--.GIB.Z. | 1993-08-25T09:27:26.68 | 10.0 | undecidable | manual | PG | 276 | 0.0666 | -0.12 | 0.5 | |
--.PL9.Z. | 1993-08-25T09:27:26.84 | 10.0 | undecidable | manual | SG | 50 | 0.0111 | -0.11 | 0.3 | |
--.PL9.Z. | 1993-08-25T09:27:25.94 | 10.0 | undecidable | manual | PG | 50 | 0.0111 | -0.02 | 1.3 |