A magnitude Md 2.3 earthquake occured in region: 3 km SW Pollina (PA), on
and geographic coordinates (lat, lon) 37.9770, 14.1200 at 3 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 | 3 | 2974 | 2974 |
Castelbuono | PA | 5 | 8943 | 11917 |
San Mauro Castelverde | PA | 9 | 1701 | 13618 |
Tusa | ME | 11 | 2925 | 16543 |
Isnello | PA | 11 | 1589 | 18132 |
Cefalù | PA | 11 | 14393 | 32525 |
Gratteri | PA | 13 | 963 | 33488 |
Geraci Siculo | PA | 13 | 1945 | 35433 |
Pettineo | ME | 15 | 1350 | 36783 |
Lascari | PA | 16 | 3588 | 40371 |
Motta d'Affermo | ME | 16 | 739 | 41110 |
Collesano | PA | 17 | 4054 | 45164 |
Petralia Sottana | PA | 19 | 2821 | 47985 |
Castel di Lucio | ME | 19 | 1294 | 49279 |
Reitano | ME | 20 | 806 | 50085 |
Petralia Soprana | PA | 20 | 3360 | 53445 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
1993-07-04 04:08:46 |
37.977 | 14.12 | 3 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 189939 |
Field | Value |
---|---|
Time (UTC) | 1993-07-04 04:08:46 ± 0.313 |
Latitude | 37.9770 ± 0.0121 |
Longitude | 14.1200 ± 0.0077 |
Depth (km) | 3 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 189939 |
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) | 1508.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00016 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00405 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 189939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:58:22 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 189939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 1993-07-04T04:09:03.12 | 10.0 | undecidable | manual | SG | 95 | 0.444 | -0.79 | 0 | |
--.MNO.Z. | 1993-07-04T04:08:57.30 | 10.0 | undecidable | manual | PG | 95 | 0.444 | 0.54 | 0.1 | |
--.TU9.Z. | 1993-07-04T04:08:49.75 | 10.0 | undecidable | manual | SG | 100 | 0.0666 | 0.32 | 0.2 | |
--.GIB.Z. | 1993-07-04T04:08:49.50 | 10.0 | undecidable | manual | SG | 280 | 0.0666 | 0.06 | 0.5 | |
--.PL9.Z. | 1993-07-04T04:08:48.10 | 10.0 | undecidable | manual | SG | 51 | 0.0222 | 0.15 | 0.4 | |
--.GIB.Z. | 1993-07-04T04:08:48.40 | 10.0 | negative | manual | PG | 280 | 0.0666 | -0.09 | 2.3 | |
--.CS9.Z. | 1993-07-04T04:08:48.55 | 10.0 | undecidable | manual | SG | 224 | 0.0555 | -0.21 | 0.3 | |
--.CS9.Z. | 1993-07-04T04:08:47.83 | 10.0 | positive | manual | PG | 224 | 0.0555 | 0.09 | 2.3 | |
--.TU9.Z. | 1993-07-04T04:08:47.93 | 10.0 | negative | manual | PG | 100 | 0.0666 | -0.19 | 1.8 | |
--.PL9.Z. | 1993-07-04T04:08:47.90 | 10.0 | negative | manual | PG | 51 | 0.0222 | -0.13 | 2.1 |