A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5060, 15.5310 at 130 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 2.2 | 2018-03-12 13:01:24 |
38.5055 | 15.5307 | 130 | 2019-04-24 14:49:49 |
Bollettino Sismico Italiano INGV | 66049401 |
Reviewed Rev100 |
ML 2.3 | 2018-03-12 13:01:23 |
38.5433 | 15.5407 | 131 | 2018-03-12 13:23:26 |
Sala Sismica INGV-Roma | 54551051 |
Field | Value |
---|---|
Time (UTC) | 2018-03-12 13:01:24 ± 0.48 |
Latitude | 38.5055 ± 0.0369 |
Longitude | 15.5307 ± 0.0517 |
Depth (km) | 130 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 66049401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5684 |
Semi-minor axis of confidence ellipse (meter) | 447 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 132 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.24192 |
Epicentral distance of station farthest from the epicenter (degree) | 1.04681 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.5 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 54551051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-03-12 13:23:26 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 66049401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-02-28 14:41:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SERS.HNN. | 2018-03-12T13:02:06.32 | 0.6 | undecidable | manual | S | 59 | 116.1948 | 135 | 1.31 | 29 |
IV.CAR1.HHN. | 2018-03-12T13:02:03.15 | 0.6 | undecidable | manual | S | 35 | 101.7204 | 139 | 0.28 | 44 |
IV.PLAC.HHZ. | 2018-03-12T13:02:00.20 | 0.6 | undecidable | manual | S | 94 | 79.0653 | 146 | 0.3 | 46 |
IV.AIO.HHZ. | 2018-03-12T13:01:59.35 | 0.3 | undecidable | manual | S | 204 | 64.6908 | 151 | 1.06 | 52 |
IV.SOI.EHZ. | 2018-03-12T13:01:58.21 | 0.6 | undecidable | manual | S | 136 | 66.1893 | 151 | -0.23 | 47 |
IV.JOPP.HHZ. | 2018-03-12T13:01:56.03 | 0.6 | undecidable | manual | S | 70 | 32.745 | 165 | 0.33 | 49 |
IV.MPNC.HHE. | 2018-03-12T13:01:55.86 | 0.3 | undecidable | manual | S | 201 | 42.7239 | 160 | -0.49 | 70 |
IV.MSRU.HHZ. | 2018-03-12T13:01:54.93 | 0.3 | undecidable | manual | S | 184 | 26.8509 | 167 | -0.46 | 72 |
IV.SERS.HNN. | 2018-03-12T13:01:48.01 | 0.1 | undecidable | manual | P | 59 | 116.1948 | 135 | 0.32 | 84 |
IV.CAR1.HHN. | 2018-03-12T13:01:45.65 | 0.3 | undecidable | manual | P | 35 | 101.7204 | 139 | -0.81 | 55 |
IV.MUCR.HHZ. | 2018-03-12T13:01:45.17 | 0.3 | undecidable | manual | P | 228 | 76.8675 | 147 | 0.58 | 63 |
IV.AIO.HHZ. | 2018-03-12T13:01:44.29 | 0.3 | undecidable | manual | P | 204 | 64.6908 | 151 | 0.48 | 67 |
IV.PLAC.HHZ. | 2018-03-12T13:01:44.73 | 0.1 | negative | manual | P | 94 | 79.0653 | 146 | -0.01 | 96 |
IV.SOI.EHZ. | 2018-03-12T13:01:43.51 | 0.3 | undecidable | manual | P | 136 | 66.1893 | 151 | -0.39 | 69 |
IV.JOPP.HHZ. | 2018-03-12T13:01:42.08 | 0.1 | undecidable | manual | P | 70 | 32.745 | 165 | -0.24 | 100 |
IV.MPNC.HHE. | 2018-03-12T13:01:42.40 | 0.3 | undecidable | manual | P | 201 | 42.7239 | 160 | -0.29 | 73 |
IV.MSRU.HHZ. | 2018-03-12T13:01:41.69 | 0.3 | undecidable | manual | P | 184 | 26.8509 | 167 | -0.45 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:2.1 | 0.00008679999999999998 | 0.84 | AML | other | m | 2018-03-12T13:01:56.44 |
IV.JOPP.HHE. | ML:2.1 | 0.00007335 | 0.2 | AML | other | m | 2018-03-12T13:01:56.55 |
MN.CEL.HHN. | ML:2.2 | 0.00009570000000000001 | 0.7 | AML | other | m | 2018-03-12T13:01:56.61 |
MN.CEL.HHE. | ML:2.2 | 0.000105 | 1.32 | AML | other | m | 2018-03-12T13:01:58.69 |
IV.PLAC.HHE. | ML:2.3 | 0.00010765 | 0.7 | AML | other | m | 2018-03-12T13:02:01.30 |
IV.PLAC.HHN. | ML:2.2 | 0.00008025 | 0.42 | AML | other | m | 2018-03-12T13:02:06.67 |