A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.9350, 15.5760 at 183 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 | 2017-11-12 02:24:52 |
38.9352 | 15.5757 | 183 | 2018-09-04 09:09:18 |
Bollettino Sismico Italiano INGV | 56484111 |
Reviewed Rev100 |
ML 2.4 | 2017-11-12 02:24:52 |
38.9337 | 15.5732 | 184 | 2017-11-12 02:31:46 |
Sala Sismica INGV-Roma | 51799271 |
Field | Value |
---|---|
Time (UTC) | 2017-11-12 02:24:52 ± 0.18 |
Latitude | 38.9352 ± 0.0126 |
Longitude | 15.5757 ± 0.0301 |
Depth (km) | 183 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 56484111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2639 |
Semi-minor axis of confidence ellipse (meter) | 521 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.11336 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 56484111 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-05-04 17:19:04 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 51799271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-11-12 02:31:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2017-11-12T02:26:58.24 | 3.0 | undecidable | manual | Sn | -5.99 | 0 | |||
IV.LMD.HHZ. | 2017-11-12T02:26:46.35 | 3.0 | undecidable | manual | Pg | 21.110001 | 0 | |||
IV.CPGN.EHZ. | 2017-11-12T02:26:23.97 | 3.0 | undecidable | manual | Pn | 4.99 | 0 | |||
IV.MA9.HHZ. | 2017-11-12T02:26:04.54 | 3.0 | undecidable | manual | Pg | 10.04 | 0 | |||
IV.PIPA.HHZ. | 2017-11-12T02:25:43.77 | 0.6 | undecidable | manual | S | 60 | 122.7882 | 144 | 0.07 | 43 |
IV.MSRU.HHE. | 2017-11-12T02:25:38.78 | 1.0 | undecidable | manual | S | 185 | 74.6697 | 157 | 0.22 | 23 |
IV.CET2.HHZ. | 2017-11-12T02:25:38.68 | 0.6 | undecidable | manual | S | 26 | 73.4709 | 157 | 0.23 | 46 |
IV.SPS2.HHZ. | 2017-11-12T02:25:38.89 | 0.3 | undecidable | manual | S | 59 | 76.6677 | 156 | 0.17 | 69 |
IV.CAR1.HHZ. | 2017-11-12T02:25:37.44 | 0.6 | undecidable | manual | S | 57 | 65.0904 | 159 | -0.34 | 45 |
IV.JOPP.HHZ. | 2017-11-12T02:25:36.36 | 0.6 | undecidable | manual | S | 144 | 45.2214 | 165 | -0.12 | 49 |
IV.SALB.HHZ. | 2017-11-12T02:25:22.71 | 0.1 | undecidable | manual | P | 32 | 123.5874 | 144 | 0.4 | 80 |
IV.PIPA.HHZ. | 2017-11-12T02:25:22.32 | 0.1 | undecidable | manual | P | 60 | 122.7882 | 144 | 0.07 | 86 |
MN.CUC.HHZ. | 2017-11-12T02:25:21.82 | 0.1 | undecidable | manual | P | 10 | 119.1918 | 145 | -0.18 | 85 |
IV.SOI.EHN. | 2017-11-12T02:25:21.24 | 0.1 | undecidable | manual | P | 156 | 104.2179 | 149 | 0.26 | 85 |
IV.PLAC.HHE. | 2017-11-12T02:25:20.12 | 0.1 | undecidable | manual | P | 126 | 92.1411 | 152 | -0.11 | 90 |
MN.TIP.HHN. | 2017-11-12T02:25:20.98 | 0.1 | undecidable | manual | P | 75 | 105.4167 | 148 | -0.07 | 88 |
IV.CET2.HHZ. | 2017-11-12T02:25:19.22 | 0.1 | negative | manual | P | 26 | 73.4709 | 157 | -0.01 | 96 |
IV.SPS2.HHZ. | 2017-11-12T02:25:19.28 | 0.1 | undecidable | manual | P | 59 | 76.6677 | 156 | -0.1 | 93 |
IV.MSRU.HHE. | 2017-11-12T02:25:19.29 | 0.1 | undecidable | manual | P | 185 | 74.6697 | 157 | 0 | 95 |
IV.JOPP.HHZ. | 2017-11-12T02:25:18.04 | 0.1 | undecidable | manual | P | 144 | 45.2214 | 165 | -0.05 | 100 |
IV.CAR1.HHZ. | 2017-11-12T02:25:18.60 | 0.1 | negative | manual | P | 57 | 65.0904 | 159 | -0.24 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.JOPP.HHN. | ML:1.9 | 0.000025056749999999997 | 0.1392 | AML | other | m | 2017-11-12T02:25:37.69 |
IV.JOPP.HHE. | ML:1.9 | 0.00002384506 | 0.1792 | AML | other | m | 2017-11-12T02:25:39.13 |
IV.CAR1.HHN. | ML:2.2 | 0.000048117356 | 0.32 | AML | other | m | 2017-11-12T02:25:41.85 |
IV.CAR1.HNN. | ML:2.5 | 0.000108485515 | 0.4096 | AML | other | m | 2017-11-12T02:25:38.14 |
IV.CAR1.HHE. | ML:2.3 | 0.000059092435 | 0.3808 | AML | other | m | 2017-11-12T02:25:38.21 |
IV.CAR1.HNE. | ML:2.4 | 0.00008456279 | 0 | AML | other | m | 2017-11-12T02:25:38.21 |
IV.CET2.HHN. | ML:2.3 | 0.0000641892475 | 0.1792 | AML | other | m | 2017-11-12T02:25:39.04 |
IV.CET2.HHE. | ML:2.1 | 0.00003489073 | 0.1808 | AML | other | m | 2017-11-12T02:25:39.47 |
IV.SPS2.HHN. | ML:1.2 | 0.00000351044955 | 0.3808 | AML | other | m | 2017-11-12T02:25:39.20 |
IV.SPS2.HHE. | ML:2.0 | 0.00002768354 | 0.36 | AML | other | m | 2017-11-12T02:25:39.82 |
MN.CUC.HNN. | ML:2.4 | 0.000063455555 | 0.9408 | AML | other | m | 2017-11-12T02:25:45.26 |
IV.PIPA.HNE. | ML:2.3 | 0.000051232971 | 0 | AML | other | m | 2017-11-12T02:25:45.41 |
IV.PIPA.HNN. | ML:2.9 | 0.00021452385 | 0.7408 | AML | other | m | 2017-11-12T02:25:45.17 |
IV.PIPA.HHN. | ML:1.6 | 0.000009049035 | 0 | AML | other | m | 2017-11-12T02:25:45.04 |
IV.PIPA.HHE. | ML:1.8 | 0.000014949259499999999 | 0.2208 | AML | other | m | 2017-11-12T02:25:45.07 |