A magnitude Md 2.1 earthquake occured in region: 4 km S Cesarò (ME), on
and geographic coordinates (lat, lon) 37.8080, 14.6990 at 23 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 |
---|---|---|---|---|
Cesarò | ME | 4 | 2439 | 2439 |
San Teodoro | ME | 5 | 1403 | 3842 |
Troina | EN | 9 | 9373 | 13215 |
Maniace | CT | 11 | 3765 | 16980 |
Bronte | CT | 12 | 19172 | 36152 |
Maletto | CT | 15 | 3920 | 40072 |
Cerami | EN | 17 | 2006 | 42078 |
Regalbuto | EN | 18 | 7277 | 49355 |
Gagliano Castelferrato | EN | 18 | 3593 | 52948 |
Capizzi | ME | 20 | 3176 | 56124 |
Adrano | CT | 20 | 36122 | 92246 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1994-04-20 21:59:31 |
37.808 | 14.699 | 23 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 208049 |
Field | Value |
---|---|
Time (UTC) | 1994-04-20 21:59:31 ± 0.189 |
Latitude | 37.8080 ± 0.0176 |
Longitude | 14.6990 ± 0.0407 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 208049 |
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) | 4071.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01619 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 208049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:16:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CZI.Z. | 1994-04-20T22:00:00.70 | 10.0 | undecidable | manual | PN | 38 | 1.7982 | -0.47 | 0.4 | |
--.MEU.Z. | 1994-04-20T21:59:56.33 | 10.0 | undecidable | manual | SN | 171 | 0.6993 | 0.43 | 0.3 | |
--.SOI.Z. | 1994-04-20T21:59:51.30 | 10.0 | negative | manual | PN | 75 | 1.0989 | 0.11 | 2.3 | |
--.SA1.Z. | 1994-04-20T21:59:46.65 | 10.0 | undecidable | manual | PN | 7 | 0.7548 | 0.38 | 0.8 | |
--.MO9.Z. | 1994-04-20T21:59:46.43 | 10.0 | undecidable | manual | PN | 75 | 0.7992 | -0.47 | 0.6 | |
--.ATN.Z. | 1994-04-20T21:59:45.81 | 10.0 | undecidable | manual | PN | 59 | 0.6882 | 0.45 | 0.6 | |
--.MEU.Z. | 1994-04-20T21:59:45.37 | 10.0 | undecidable | manual | PN | 171 | 0.6993 | -0.1 | 1.5 | |
--.MNO.Z. | 1994-04-20T21:59:40.20 | 10.0 | undecidable | manual | SG | 358 | 0.1221 | 0.54 | 0.2 | |
--.MNO.Z. | 1994-04-20T21:59:35.88 | 10.0 | positive | manual | PG | 358 | 0.1221 | -0.21 | 2.5 |