A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7400, 14.1390 at 28 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 |
ML 2.4 | 2014-10-04 12:39:58 |
38.7402 | 14.1393 | 28 | 2015-09-21 09:40:11 |
Bollettino Sismico Italiano INGV | 19237721 |
Reviewed Rev100 |
ML 2.4 | 2014-10-04 12:39:57 |
38.7427 | 14.102 | 31 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 8691351 |
Field | Value |
---|---|
Time (UTC) | 2014-10-04 12:39:58 ± 0.35 |
Latitude | 38.7402 ± 0.0216 |
Longitude | 14.1393 ± 0.0242 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 19237721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2257 |
Semi-minor axis of confidence ellipse (meter) | 1360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 200 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 248 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.26710 |
Epicentral distance of station farthest from the epicenter (degree) | 1.71681 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 8691351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-10-04 12:57:46 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.4 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 19237721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-05-20 13:01:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MEU.SHZ. | 2014-10-04T12:40:28.20 | 0.3 | undecidable | manual | P | 161 | 190.5648 | 54 | 0.91 | 39 |
IV.MUCR.HHZ. | 2014-10-04T12:40:27.90 | 0.3 | undecidable | manual | S | 140 | 100.3218 | 101 | -0.23 | 67 |
IV.MSFR.HHZ. | 2014-10-04T12:40:25.00 | 0.6 | undecidable | manual | S | 153 | 87.6456 | 103 | 0.18 | 46 |
IV.AIO.HHZ. | 2014-10-04T12:40:19.07 | 0.3 | undecidable | manual | P | 132 | 127.7721 | 54 | -0.4 | 61 |
IV.MPNC.HHZ. | 2014-10-04T12:40:17.93 | 0.3 | undecidable | manual | P | 122 | 124.2867 | 54 | -1.11 | 46 |
IV.MUCR.HHZ. | 2014-10-04T12:40:15.32 | 0.1 | undecidable | manual | P | 140 | 100.3218 | 101 | -0.27 | 88 |
IV.MPG.SHE. | 2014-10-04T12:40:14.89 | 0.3 | undecidable | manual | P | 227 | 93.3399 | 102 | 0.36 | 65 |
IV.IFIL.HHZ. | 2014-10-04T12:40:13.80 | 0.3 | undecidable | manual | S | 117 | 42.5241 | 117 | 0.39 | 72 |
IV.ILLI.HHE. | 2014-10-04T12:40:13.08 | 0.3 | undecidable | manual | P | 115 | 77.367 | 104 | 0.93 | 55 |
IV.MSFR.HHZ. | 2014-10-04T12:40:13.79 | 0.3 | undecidable | manual | P | 153 | 87.6456 | 103 | 0.1 | 70 |
IV.IVPL.HHE. | 2014-10-04T12:40:12.95 | 0.3 | undecidable | manual | P | 119 | 83.3499 | 103 | -0.09 | 71 |
IV.IACL.HHZ. | 2014-10-04T12:40:09.80 | 0.6 | undecidable | manual | S | 141 | 29.6481 | 128 | -0.71 | 44 |
IV.IFIL.HHZ. | 2014-10-04T12:40:07.52 | 0.3 | undecidable | manual | P | 117 | 42.5241 | 117 | 0.42 | 71 |
IV.IACL.HHZ. | 2014-10-04T12:40:05.11 | 0.1 | undecidable | manual | P | 141 | 29.6481 | 128 | -0.31 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHN. | ML:2.6 | 0.0012549999999999998 | 0.18 | AML | other | m | 2014-10-04T12:40:10.83 |