A magnitude Md 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.6480, 15.3760 at 299 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 2012-09-01 18:55:20 |
39.6477 | 15.3762 | 299 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 3517961 |
Field | Value |
---|---|
Time (UTC) | 2012-09-01 18:55:20 ± 0.44 |
Latitude | 39.6477 ± 0.0252 |
Longitude | 15.3762 ± 0.0783 |
Depth (km) | 299 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 3517961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 6597 |
Semi-minor axis of confidence ellipse (meter) | 1399 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 6600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.42988 |
Epicentral distance of station farthest from the epicenter (degree) | 1.45420 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 3517961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-05-14 13:43:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2012-09-01T18:56:35.71 | 0.6 | undecidable | manual | S | 145 | 161.4162 | 151 | -0.63 | 35 |
IV.JOPP.HHE. | 2012-09-01T18:56:32.14 | 0.6 | undecidable | manual | S | 159 | 123.4875 | 157 | -0.58 | 40 |
IV.CELI.HHE. | 2012-09-01T18:56:31.79 | 0.6 | undecidable | manual | S | 105 | 100.6215 | 161 | 0.85 | 38 |
IV.SALB.HHE. | 2012-09-01T18:56:30.36 | 0.6 | undecidable | manual | S | 73 | 86.5467 | 163 | 0.36 | 46 |
IV.MSCL.HHE. | 2012-09-01T18:56:04.53 | 0.6 | undecidable | manual | P | 167 | 161.0166 | 151 | 0.46 | 37 |
IV.PLAC.HHZ. | 2012-09-01T18:56:04.16 | 0.1 | undecidable | manual | P | 145 | 161.4162 | 151 | 0.06 | 81 |
IV.MSRU.HHE. | 2012-09-01T18:56:03.71 | 0.3 | undecidable | manual | P | 176 | 153.9348 | 152 | 0.06 | 63 |
MN.TIP.HHZ. | 2012-09-01T18:56:02.23 | 0.1 | undecidable | manual | P | 113 | 129.3705 | 156 | -0.07 | 89 |
IV.GRI.EHE. | 2012-09-01T18:56:02.41 | 0.3 | undecidable | manual | P | 135 | 128.1717 | 156 | 0.17 | 66 |
IV.JOPP.HHE. | 2012-09-01T18:56:02.30 | 0.1 | undecidable | manual | P | 159 | 123.4875 | 157 | 0.29 | 86 |
IV.PIPA.HHZ. | 2012-09-01T18:56:01.70 | 0.1 | undecidable | manual | P | 98 | 124.3866 | 157 | -0.35 | 85 |
IV.CELI.HHE. | 2012-09-01T18:56:01.49 | 0.1 | undecidable | manual | P | 105 | 100.6215 | 161 | 0.51 | 86 |
IV.MCEL.HHE. | 2012-09-01T18:56:00.74 | 0.3 | undecidable | manual | P | 26 | 83.3499 | 164 | 0.42 | 68 |
IV.CAR1.HHZ. | 2012-09-01T18:56:00.08 | 0.1 | undecidable | manual | P | 121 | 83.8494 | 164 | -0.26 | 94 |
IV.T0701.HNE. | 2012-09-01T18:56:00.32 | 0.3 | undecidable | manual | P | 59 | 73.371 | 166 | 0.32 | 71 |
IV.SIRI.HHE. | 2012-09-01T18:56:00.18 | 0.3 | undecidable | manual | P | 35 | 72.5718 | 166 | 0.2 | 73 |
IV.BULG.HHE. | 2012-09-01T18:55:59.58 | 0.6 | undecidable | manual | P | 0 | 47.7189 | 171 | 0.23 | 51 |
IV.SALB.HHE. | 2012-09-01T18:55:59.99 | 0.1 | undecidable | manual | P | 73 | 86.5467 | 163 | -0.44 | 90 |
IV.MGR.HHE. | 2012-09-01T18:55:59.31 | 0.1 | undecidable | manual | P | 15 | 56.3991 | 169 | -0.23 | 100 |
MN.CUC.HHE. | 2012-09-01T18:55:59.13 | 0.3 | undecidable | manual | P | 44 | 53.6019 | 169 | -0.34 | 74 |
IV.MTSN.HHE. | 2012-09-01T18:55:59.55 | 0.3 | undecidable | manual | P | 25 | 75.6687 | 165 | -0.52 | 67 |