A magnitude Md 2.5 earthquake occured in region: 1 km S Isnello (PA), on
and geographic coordinates (lat, lon) 37.9350, 14.0050 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 |
---|---|---|---|---|
Isnello | PA | 1 | 1589 | 1589 |
Gratteri | PA | 5 | 963 | 2552 |
Collesano | PA | 6 | 4054 | 6606 |
Castelbuono | PA | 7 | 8943 | 15549 |
Lascari | PA | 9 | 3588 | 19137 |
Cefalù | PA | 12 | 14393 | 33530 |
Scillato | PA | 12 | 613 | 34143 |
Campofelice di Roccella | PA | 12 | 7537 | 41680 |
Polizzi Generosa | PA | 14 | 3407 | 45087 |
Pollina | PA | 14 | 2974 | 48061 |
Geraci Siculo | PA | 16 | 1945 | 50006 |
Caltavuturo | PA | 16 | 4017 | 54023 |
Petralia Sottana | PA | 16 | 2821 | 56844 |
San Mauro Castelverde | PA | 16 | 1701 | 58545 |
Cerda | PA | 17 | 5330 | 63875 |
Castellana Sicula | PA | 17 | 3411 | 67286 |
Petralia Soprana | PA | 18 | 3360 | 70646 |
Sclafani Bagni | PA | 18 | 426 | 71072 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1993-04-08 12:26:03 |
37.935 | 14.005 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 183149 |
Field | Value |
---|---|
Time (UTC) | 1993-04-08 12:26:03 ± 0.641 |
Latitude | 37.9350 ± 0.0259 |
Longitude | 14.0050 ± 0.0344 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 183149 |
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) | 4172.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 287 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00486 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 183149 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:51:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 1993-04-08T12:26:25.00 | 10.0 | undecidable | manual | SG | 90 | 0.5439 | 1.02 | 0.1 | |
--.MNO.Z. | 1993-04-08T12:26:16.00 | 10.0 | undecidable | manual | PG | 90 | 0.5439 | 0.61 | 0.6 | |
--.PL9.Z. | 1993-04-08T12:26:08.18 | 10.0 | undecidable | manual | SG | 62 | 0.1221 | -0.52 | 0.5 | |
--.GIB.Z. | 1993-04-08T12:26:06.80 | 10.0 | undecidable | manual | SG | 17 | 0.0555 | 0.34 | 0.7 | |
--.PL9.Z. | 1993-04-08T12:26:06.26 | 10.0 | undecidable | manual | PG | 62 | 0.1221 | -0.31 | 1.7 | |
--.CS9.Z. | 1993-04-08T12:26:06.39 | 10.0 | undecidable | manual | SG | 87 | 0.0444 | 0.08 | 0.8 | |
--.GIB.Z. | 1993-04-08T12:26:05.42 | 10.0 | undecidable | manual | PG | 17 | 0.0555 | 0.14 | 1.9 | |
--.CS9.Z. | 1993-04-08T12:26:04.47 | 10.0 | negative | manual | PG | 87 | 0.0444 | -0.72 | 1.8 |