A magnitude Md 1.9 earthquake occured in region: 6 km SW Sperlinga (EN), on
and geographic coordinates (lat, lon) 37.7400, 14.2960 at 27 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 |
---|---|---|---|---|
Sperlinga | EN | 6 | 805 | 805 |
Nicosia | EN | 9 | 13899 | 14704 |
Gangi | PA | 10 | 6811 | 21515 |
Leonforte | EN | 14 | 13439 | 34954 |
Nissoria | EN | 16 | 3000 | 37954 |
Castel di Lucio | ME | 17 | 1294 | 39248 |
Assoro | EN | 17 | 5191 | 44439 |
Calascibetta | EN | 17 | 4528 | 48967 |
Alimena | PA | 17 | 2032 | 50999 |
Bompietro | PA | 17 | 1401 | 52400 |
Petralia Soprana | PA | 18 | 3360 | 55760 |
Geraci Siculo | PA | 18 | 1945 | 57705 |
Enna | EN | 19 | 28019 | 85724 |
Petralia Sottana | PA | 19 | 2821 | 88545 |
Blufi | PA | 19 | 1029 | 89574 |
Villarosa | EN | 20 | 4937 | 94511 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML-VAX 2.4 |
1992-09-27 12:12:44 |
37.74 | 14.296 | 27 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 174159 |
Field | Value |
---|---|
Time (UTC) | 1992-09-27 12:12:44 ± 0.925 |
Latitude | 37.7400 ± 0.0350 |
Longitude | 14.2960 ± 0.0714 |
Depth (km) | 27 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 174159 |
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) | 7388.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 263 |
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) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00907 |
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 | 1.9 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 174159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:43:00 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 174159 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ATN.Z. | 1992-09-27T12:13:15.00 | 10.0 | undecidable | manual | SN | 65 | 1.0101 | -0.77 | 0.4 | |
--.SA1.Z. | 1992-09-27T12:13:15.25 | 10.0 | undecidable | manual | SN | 27 | 0.9213 | 1.52 | 0 | |
--.AU9.Z. | 1992-09-27T12:13:12.46 | 10.0 | undecidable | manual | SN | 123 | 0.8769 | -0.21 | 0.8 | |
--.ATN.Z. | 1992-09-27T12:13:02.94 | 10.0 | undecidable | manual | PN | 65 | 1.0101 | 0.33 | 1.6 | |
--.AU9.Z. | 1992-09-27T12:13:01.80 | 10.0 | undecidable | manual | PN | 123 | 0.8769 | 0.25 | 1.8 | |
--.SA1.Z. | 1992-09-27T12:13:00.51 | 10.0 | undecidable | manual | PN | 27 | 0.9213 | -0.92 | 0.7 | |
--.MNO.Z. | 1992-09-27T12:12:59.50 | 10.0 | undecidable | manual | SG | 58 | 0.3663 | -0.29 | 0.8 | |
--.MNO.Z. | 1992-09-27T12:12:53.63 | 10.0 | undecidable | manual | PG | 58 | 0.3663 | 0.25 | 1.9 |