A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4000, 15.4530 at 127 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 |
---|---|---|---|---|
Villafranca Tirrena | ME | 18 | 8584 | 8584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.4 | 2012-05-14 23:12:31 |
38.5407 | 15.4228 | 146 | 2014-10-21 12:19:34 |
Sala Sismica INGV-Roma | 1295251 |
Bulletin Rev1000 |
ML 2.3 | 2012-05-14 23:12:34 |
38.4003 | 15.4533 | 127 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 2659051 |
Field | Value |
---|---|
Time (UTC) | 2012-05-14 23:12:34 ± 0.44 |
Latitude | 38.4003 ± 0.0414 |
Longitude | 15.4533 ± 0.0402 |
Depth (km) | 127 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 2659051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4784 |
Semi-minor axis of confidence ellipse (meter) | 2781 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 150 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
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) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.14299 |
Epicentral distance of station farthest from the epicenter (degree) | 1.46320 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 0 |
Type of magnitude | ML |
Reference to an origin | 1295251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-05-14 23:23:24 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 2659051 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:42:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAZ.HHZ. | 2012-05-14T23:13:08.55 | 0.3 | undecidable | manual | S | 136 | 69.1752 | 149 | -0.36 | 66 |
IV.MMME.HHZ. | 2012-05-14T23:13:08.32 | 0.6 | undecidable | manual | S | 199 | 54.501 | 155 | 0.91 | 37 |
IV.MCSR.HHZ. | 2012-05-14T23:13:07.55 | 0.6 | undecidable | manual | S | 208 | 42.0246 | 160 | 1.16 | 34 |
IV.JOPP.HHZ. | 2012-05-14T23:13:06.22 | 0.3 | undecidable | manual | S | 58 | 43.9227 | 159 | -0.31 | 70 |
MN.CEL.HHZ. | 2012-05-14T23:13:06.27 | 0.6 | undecidable | manual | S | 112 | 41.3253 | 160 | -0.06 | 49 |
IV.GMB.BHZ. | 2012-05-14T23:13:06.64 | 0.6 | undecidable | manual | S | 128 | 41.625 | 160 | 0.28 | 47 |
IV.MSCL.HHZ. | 2012-05-14T23:13:05.51 | 0.3 | undecidable | manual | S | 122 | 34.743 | 163 | -0.39 | 69 |
IV.MSRU.HHZ. | 2012-05-14T23:13:04.08 | 0.6 | undecidable | manual | S | 162 | 15.873 | 172 | -0.96 | 38 |
IV.HAVL.HHZ. | 2012-05-14T23:13:01.56 | 0.3 | undecidable | manual | P | 190 | 162.4152 | 124 | -1.03 | 40 |
IV.HLNI.HHZ. | 2012-05-14T23:12:58.13 | 0.1 | undecidable | manual | P | 204 | 127.2726 | 131 | -0.99 | 61 |
IV.SOI.EHZ. | 2012-05-14T23:12:54.43 | 0.1 | undecidable | manual | P | 125 | 63.6918 | 151 | 0.33 | 89 |
IV.MUCR.HHZ. | 2012-05-14T23:12:54.07 | 0.3 | undecidable | manual | P | 232 | 64.1913 | 151 | -0.06 | 70 |
IV.MPAZ.HHZ. | 2012-05-14T23:12:54.79 | 0.3 | undecidable | manual | P | 136 | 69.1752 | 149 | 0.34 | 66 |
IV.GMB.BHZ. | 2012-05-14T23:12:53.38 | 0.3 | undecidable | manual | P | 128 | 41.625 | 160 | 0.41 | 68 |
IV.MMME.HHZ. | 2012-05-14T23:12:53.97 | 0.3 | undecidable | manual | P | 199 | 54.501 | 155 | 0.39 | 67 |
MN.CEL.HHZ. | 2012-05-14T23:12:53.65 | 0.3 | undecidable | manual | P | 112 | 41.3253 | 160 | 0.69 | 62 |
IV.MCSR.HHZ. | 2012-05-14T23:12:53.22 | 0.1 | undecidable | manual | P | 208 | 42.0246 | 160 | 0.23 | 95 |
IV.IVPL.HHZ. | 2012-05-14T23:12:52.98 | 0.3 | undecidable | manual | P | 266 | 41.2254 | 161 | 0.02 | 74 |
IV.MSCL.HHZ. | 2012-05-14T23:12:52.72 | 0.1 | undecidable | manual | P | 122 | 34.743 | 163 | 0.01 | 100 |
IV.JOPP.HHZ. | 2012-05-14T23:12:52.97 | 0.3 | undecidable | manual | P | 58 | 43.9227 | 159 | -0.1 | 73 |
IV.MSRU.HHZ. | 2012-05-14T23:12:51.91 | 0.1 | undecidable | manual | P | 162 | 15.873 | 172 | -0.3 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MCSR.HHN. | ML:2.8 | 0.00039049999999999995 | 0.26 | AML | other | m | 2012-05-14T23:13:09.32 |
IV.MCSR.HHE. | ML:2.7 | 0.0002965 | 0.26 | AML | other | m | 2012-05-14T23:13:09.70 |
IV.MPAZ.HHN. | ML:2.2 | 0.0000853 | 1.58 | AML | other | m | 2012-05-14T23:13:30.36 |
IV.MPAZ.HHE. | ML:2.4 | 0.0001235 | 1.58 | AML | other | m | 2012-05-14T23:13:56.16 |
IV.MUCR.HHN. | ML:2.3 | 0.000121 | 1.58 | AML | other | m | 2012-05-14T23:13:50.61 |
IV.MUCR.HHE. | ML:2.3 | 0.00010300000000000001 | 0.98 | AML | other | m | 2012-05-14T23:13:11.14 |
IV.SOI.EHN. | ML:2.1 | 0.00007205 | 1.48 | AML | other | m | 2012-05-14T23:13:12.24 |
IV.SOI.EHE. | ML:2.1 | 0.0000711 | 1.32 | AML | other | m | 2012-05-14T23:13:09.57 |