A magnitude Md 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.3590, 14.9960 at 10 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.7 |
1988-10-03 03:30:35 |
39.359 | 14.996 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 78169 |
Field | Value |
---|---|
Time (UTC) | 1988-10-03 03:30:35 ± 1.513 |
Latitude | 39.3590 ± 0.0282 |
Longitude | 14.9960 ± 0.0873 |
Depth (km) | 10 ± 9 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 78169 |
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) | 8133.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 220 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00793 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01408 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 78169 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:13:32 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78169 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SGO.Z. | 1988-10-03T03:31:15.93 | 10.0 | undecidable | manual | SN | 11 | 1.221 | 0.5 | 0.6 | |
--.TDS.Z. | 1988-10-03T03:31:10.65 | 10.0 | undecidable | manual | SN | 73 | 1.0656 | -1.31 | 0.3 | |
--.MGR.S. | 1988-10-03T03:31:04.48 | 10.0 | undecidable | manual | SG | 29 | 0.8769 | -1.83 | 0.1 | |
--.FE2.Z. | 1988-10-03T03:31:03.34 | 10.0 | undecidable | manual | PN | 147 | 1.5651 | -0.12 | 1.4 | |
--.GA2.Z. | 1988-10-03T03:31:02.12 | 10.0 | undecidable | manual | PN | 151 | 1.3431 | 1.6 | 0.5 | |
--.RI2.Z. | 1988-10-03T03:31:01.22 | 10.0 | undecidable | manual | PN | 128 | 1.4874 | -1.16 | 1.6 | |
--.GRI.Z. | 1988-10-03T03:30:59.47 | 10.0 | undecidable | manual | PN | 115 | 1.221 | 0.7 | 1.3 | |
--.SE2.Z. | 1988-10-03T03:30:59.68 | 10.0 | undecidable | manual | PN | 104 | 1.3764 | -1.21 | 0.8 | |
--.SGO.Z. | 1988-10-03T03:30:58.15 | 10.0 | negative | manual | PN | 11 | 1.221 | -0.56 | 2.8 | |
--.ROI.Z. | 1988-10-03T03:30:58.32 | 10.0 | undecidable | manual | PN | 79 | 1.221 | -0.49 | 1.5 | |
--.TDS.Z. | 1988-10-03T03:30:57.92 | 10.0 | undecidable | manual | PN | 73 | 1.0656 | 1.21 | 0.9 | |
--.CSI.Z. | 1988-10-03T03:30:57.64 | 10.0 | undecidable | manual | PN | 66 | 1.0767 | 0.81 | 1.2 | |
--.MMN.Z. | 1988-10-03T03:30:56.00 | 10.0 | undecidable | manual | PG | 55 | 0.9213 | 1.75 | 0.4 | |
--.CZI.Z. | 1988-10-03T03:30:56.66 | 10.0 | undecidable | manual | PG! | 99 | 0.888 | 3.18 | 0 | |
--.MGR.Z. | 1988-10-03T03:30:53.79 | 10.0 | undecidable | manual | PG | 29 | 0.8769 | 0.35 | 1.6 |