A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5040, 15.5060 at 131 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 2.1 | 2018-10-14 11:10:38 |
38.5037 | 15.5055 | 131 | 2019-06-04 09:16:04 |
Bollettino Sismico Italiano INGV | 64012081 |
Reviewed Rev100 |
ML 2.1 | 2018-10-14 11:10:37 |
38.4772 | 15.5643 | 135 | 2018-10-14 11:20:41 |
Sala Sismica INGV-Roma | 61936081 |
Field | Value |
---|---|
Time (UTC) | 2018-10-14 11:10:38 ± 0.22 |
Latitude | 38.5037 ± 0.0171 |
Longitude | 15.5055 ± 0.0218 |
Depth (km) | 131 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 64012081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2220 |
Semi-minor axis of confidence ellipse (meter) | 870 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 133 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.31476 |
Epicentral distance of station farthest from the epicenter (degree) | 1.41373 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 61936081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-10-14 11:20:41 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 64012081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-12-20 13:49:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2018-10-14T11:11:17.40 | 0.3 | undecidable | manual | S | 36 | 103.119 | 139 | -0.06 | 66 |
IV.PLAC.HHE. | 2018-10-14T11:11:14.91 | 0.1 | undecidable | manual | S | 94 | 81.252 | 146 | 0.34 | 87 |
IV.SOI.EHN. | 2018-10-14T11:11:12.82 | 0.6 | undecidable | manual | S | 135 | 67.5768 | 151 | -0.19 | 44 |
MN.CEL.HHZ. | 2018-10-14T11:11:10.88 | 0.1 | undecidable | manual | S | 129 | 43.2234 | 160 | 0.04 | 98 |
IV.MILZ.HHN. | 2018-10-14T11:11:10.35 | 0.6 | undecidable | manual | S | 223 | 35.1426 | 164 | 0.05 | 49 |
IV.MPNC.HHE. | 2018-10-14T11:11:10.79 | 1.0 | undecidable | manual | S | 199 | 41.8248 | 161 | 0.06 | 24 |
IV.JOPP.HHZ. | 2018-10-14T11:11:10.22 | 0.1 | undecidable | manual | S | 71 | 34.9428 | 164 | -0.07 | 99 |
IV.NOV.HHE. | 2018-10-14T11:11:07.77 | 3.0 | undecidable | manual | S | 211 | 61.7937 | 153 | -4.66 | 0 |
IV.PIPA.HHZ. | 2018-10-14T11:11:05.63 | 1.0 | undecidable | manual | P | 46 | 156.9207 | 126 | -0.16 | 19 |
IV.CAR1.HHZ. | 2018-10-14T11:11:00.80 | 0.1 | undecidable | manual | P | 36 | 103.119 | 139 | -0.03 | 88 |
IV.PLAC.HHE. | 2018-10-14T11:10:59.26 | 0.1 | undecidable | manual | P | 94 | 81.252 | 146 | 0.1 | 91 |
IV.NOV.HHE. | 2018-10-14T11:10:58.56 | 0.1 | undecidable | manual | P | 211 | 61.7937 | 153 | 0.63 | 81 |
IV.SOI.EHN. | 2018-10-14T11:10:58.10 | 0.1 | undecidable | manual | P | 135 | 67.5768 | 151 | -0.17 | 90 |
IV.MTTG.HHZ. | 2018-10-14T11:10:57.85 | 0.1 | positive | manual | P | 163 | 58.0974 | 154 | 0.13 | 94 |
IV.IVPL.HHZ. | 2018-10-14T11:10:57.38 | 0.1 | undecidable | manual | P | 253 | 47.8188 | 158 | 0.17 | 93 |
IV.MPNC.HHE. | 2018-10-14T11:10:56.49 | 0.1 | undecidable | manual | P | 199 | 41.8248 | 161 | -0.46 | 90 |
IV.JOPP.HHZ. | 2018-10-14T11:10:56.68 | 0.1 | undecidable | manual | P | 71 | 34.9428 | 164 | -0.01 | 100 |
MN.CEL.HHZ. | 2018-10-14T11:10:56.82 | 0.1 | positive | manual | P | 129 | 43.2234 | 160 | -0.19 | 94 |
IV.MILZ.HHN. | 2018-10-14T11:10:56.42 | 0.1 | undecidable | manual | P | 223 | 35.1426 | 164 | -0.28 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTTG.HHE. | ML:2.2 | 0.00008550183 | 0.9184 | AML | other | m | 2018-10-14T11:11:04.43 |
IV.CAR1.HNE. | ML:2.5 | 0.00012580455 | 0.9792 | AML | other | m | 2018-10-14T11:11:06.96 |
IV.CAR1.HNN. | ML:2.7 | 0.00019475304999999997 | 0.9088 | AML | other | m | 2018-10-14T11:11:08.53 |
MN.CEL.HNE. | ML:1.9 | 0.00005080046 | 0.7808 | AML | other | m | 2018-10-14T11:11:09.51 |
IV.JOPP.HHE. | ML:2.0 | 0.000060303949999999994 | 0.1408 | AML | other | m | 2018-10-14T11:11:10.96 |
IV.JOPP.HHN. | ML:2.1 | 0.00008064359000000001 | 0.1408 | AML | other | m | 2018-10-14T11:11:11.49 |
IV.PIPA.HHE. | ML:1.9 | 0.000024939554999999998 | 1.4176 | AML | other | m | 2018-10-14T11:11:11.83 |
MN.CEL.HHE. | ML:1.8 | 0.000040705575000000004 | 0.3584 | AML | other | m | 2018-10-14T11:11:12.44 |
MN.CEL.HNN. | ML:2.0 | 0.000060162535 | 0.64 | AML | other | m | 2018-10-14T11:11:12.64 |
MN.CEL.HHN. | ML:1.9 | 0.00005138601499999999 | 0.4224 | AML | other | m | 2018-10-14T11:11:13.40 |
IV.MTTG.HHN. | ML:2.2 | 0.000088240955 | 1.3408 | AML | other | m | 2018-10-14T11:11:15.71 |
IV.CAR1.HHE. | ML:2.1 | 0.00005018277 | 0.2368 | AML | other | m | 2018-10-14T11:11:18.97 |
IV.CAR1.HHN. | ML:2.1 | 0.00005005939499999999 | 0.4032 | AML | other | m | 2018-10-14T11:11:19.60 |
IV.PIPA.HHN. | ML:1.8 | 0.00001774949 | 0.384 | AML | other | m | 2018-10-14T11:11:28.36 |
IV.PIPA.HNE. | ML:2.5 | 0.000087699655 | 1.1872 | AML | other | m | 2018-10-14T11:11:33.93 |
IV.PIPA.HNN. | ML:2.8 | 0.00017415796 | 0.832 | AML | other | m | 2018-10-14T11:11:45.56 |