A magnitude Md 1.7 earthquake occured in region: 6 km SE Cefalù (PA), on
and geographic coordinates (lat, lon) 37.9970, 14.0700 at 5 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 |
---|---|---|---|---|
Cefalù | PA | 6 | 14393 | 14393 |
Pollina | PA | 7 | 2974 | 17367 |
Castelbuono | PA | 7 | 8943 | 26310 |
Isnello | PA | 8 | 1589 | 27899 |
Gratteri | PA | 9 | 963 | 28862 |
Lascari | PA | 11 | 3588 | 32450 |
San Mauro Castelverde | PA | 14 | 1701 | 34151 |
Collesano | PA | 14 | 4054 | 38205 |
Tusa | ME | 15 | 2925 | 41130 |
Campofelice di Roccella | PA | 16 | 7537 | 48667 |
Geraci Siculo | PA | 17 | 1945 | 50612 |
Pettineo | ME | 20 | 1350 | 51962 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7 | 1993-07-18 19:56:33 |
37.997 | 14.07 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 191569 |
Field | Value |
---|---|
Time (UTC) | 1993-07-18 19:56:33 ± 0.301 |
Latitude | 37.9970 ± 0.0236 |
Longitude | 14.0700 ± 0.0184 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 191569 |
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) | 3074.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00097 |
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 | 1.7 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 191569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:59:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.TU9.Z. | 1993-07-18T19:56:39.48 | 10.0 | undecidable | manual | SG | 107 | 0.111 | 0.73 | 0.2 | |
--.TU9.Z. | 1993-07-18T19:56:37.58 | 10.0 | undecidable | manual | PG | 107 | 0.111 | 0.86 | 0.4 | |
--.GIB.Z. | 1993-07-18T19:56:36.68 | 10.0 | undecidable | manual | SG | 256 | 0.0222 | 0.55 | 0.4 | |
--.CS9.Z. | 1993-07-18T19:56:36.65 | 10.0 | undecidable | manual | SG | 179 | 0.0555 | -0.18 | 0.7 | |
--.GIB.Z. | 1993-07-18T19:56:35.19 | 10.0 | positive | manual | PG | 256 | 0.0222 | -0.02 | 3.6 | |
--.CS9.Z. | 1993-07-18T19:56:35.36 | 10.0 | undecidable | manual | PG | 179 | 0.0555 | -0.24 | 1.6 | |
--.PL9.Z. | 1993-07-18T19:56:35.95 | 10.0 | undecidable | manual | SG | 95 | 0.0555 | -0.8 | 0.2 | |
--.PL9.Z. | 1993-07-18T19:56:34.93 | 10.0 | undecidable | manual | PG | 95 | 0.0555 | -0.63 | 0.8 |