A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4420, 15.3060 at 134 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 2.0 | 2017-05-03 01:44:32 |
38.4417 | 15.3058 | 134 | 2018-07-06 10:38:20 |
Bollettino Sismico Italiano INGV | 51071191 |
Reviewed Rev100 |
ML 2.2 | 2017-05-03 01:44:32 |
38.4217 | 15.3387 | 134 | 2017-05-03 02:18:09 |
Sala Sismica INGV-Roma | 44766351 |
Field | Value |
---|---|
Time (UTC) | 2017-05-03 01:44:32 ± 0.47 |
Latitude | 38.4417 ± 0.0279 |
Longitude | 15.3058 ± 0.0367 |
Depth (km) | 134 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 51071191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3129 |
Semi-minor axis of confidence ellipse (meter) | 2449 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
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) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.17986 |
Epicentral distance of station farthest from the epicenter (degree) | 1.19790 |
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 | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 51071191 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-11-29 14:23:42 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 44766351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-05-03 02:18:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2017-05-03T01:45:17.50 | 0.1 | undecidable | manual | S | 25 | 132.9669 | 132 | 0.81 | 72 |
IV.PLAC.HHZ. | 2017-05-03T01:45:11.72 | 0.1 | undecidable | manual | S | 89 | 98.4237 | 141 | 0.18 | 91 |
IV.SOI.EHZ. | 2017-05-03T01:45:08.22 | 0.3 | undecidable | manual | S | 122 | 76.9674 | 148 | -0.62 | 64 |
IV.AIO.HHZ. | 2017-05-03T01:45:07.57 | 0.3 | undecidable | manual | S | 187 | 52.6029 | 157 | 1.17 | 51 |
IV.MTTG.HHZ. | 2017-05-03T01:45:07.46 | 0.1 | undecidable | manual | S | 145 | 59.496 | 154 | 0.44 | 93 |
IV.NOV.HHZ. | 2017-05-03T01:45:07.38 | 0.3 | undecidable | manual | S | 198 | 48.2184 | 159 | 1.34 | 48 |
IV.JOPP.HHZ. | 2017-05-03T01:45:05.90 | 0.3 | undecidable | manual | S | 70 | 53.502 | 157 | -0.58 | 67 |
IV.IVPL.HHZ. | 2017-05-03T01:45:04.05 | 1.0 | undecidable | manual | S | 256 | 29.2485 | 167 | -0.78 | 22 |
IV.MSRU.HHZ. | 2017-05-03T01:45:03.80 | 0.3 | undecidable | manual | S | 138 | 26.4513 | 168 | -0.89 | 63 |
IV.MILZ.HHZ. | 2017-05-03T01:45:03.87 | 0.6 | undecidable | manual | S | 199 | 19.9689 | 171 | -0.57 | 48 |
IV.CET2.HHZ. | 2017-05-03T01:44:58.49 | 0.3 | undecidable | manual | P | 25 | 132.9669 | 132 | 0.51 | 60 |
IV.PLAC.HHZ. | 2017-05-03T01:44:55.24 | 0.1 | negative | manual | P | 89 | 98.4237 | 141 | 0.23 | 90 |
IV.SOI.EHZ. | 2017-05-03T01:44:53.33 | 0.1 | undecidable | manual | P | 122 | 76.9674 | 148 | -0.12 | 97 |
IV.NOV.HHZ. | 2017-05-03T01:44:52.06 | 0.1 | positive | manual | P | 198 | 48.2184 | 159 | 0.22 | 100 |
IV.MUCR.HHE. | 2017-05-03T01:44:52.16 | 0.1 | undecidable | manual | P | 221 | 58.0974 | 155 | -0.16 | 99 |
IV.AIO.HHZ. | 2017-05-03T01:44:52.44 | 0.6 | undecidable | manual | P | 187 | 52.6029 | 157 | 0.4 | 48 |
IV.MTTG.HHZ. | 2017-05-03T01:44:52.49 | 0.3 | undecidable | manual | P | 145 | 59.496 | 154 | 0.09 | 75 |
IV.JOPP.HHZ. | 2017-05-03T01:44:51.85 | 0.1 | undecidable | manual | P | 70 | 53.502 | 157 | -0.24 | 98 |
IV.MSRU.HHZ. | 2017-05-03T01:44:50.56 | 0.1 | positive | manual | P | 138 | 26.4513 | 168 | -0.5 | 98 |
IV.IVPL.HHZ. | 2017-05-03T01:44:50.98 | 0.3 | positive | manual | P | 256 | 29.2485 | 167 | -0.16 | 78 |
IV.MILZ.HHZ. | 2017-05-03T01:44:50.47 | 0.1 | undecidable | manual | P | 199 | 19.9689 | 171 | -0.44 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MILZ.HHE. | ML:2.1 | 0.000078086255 | 0.32 | AML | other | m | 2017-05-03T01:45:04.05 |
IV.MSRU.HHN. | ML:2.4 | 0.00015219015 | 0.26 | AML | other | m | 2017-05-03T01:45:04.36 |
IV.MSRU.HHE. | ML:2.4 | 0.00015004770000000002 | 0.32 | AML | other | m | 2017-05-03T01:45:05.17 |
IV.JOPP.HHN. | ML:2.0 | 0.00006165478 | 0.64 | AML | other | m | 2017-05-03T01:45:07.18 |
IV.MTTG.HHE. | ML:2.0 | 0.000049646535 | 0.74 | AML | other | m | 2017-05-03T01:45:08.39 |
IV.NOV.HHN. | ML:2.0 | 0.000058856345000000004 | 0.3 | AML | other | m | 2017-05-03T01:45:08.57 |
IV.MTTG.HHN. | ML:2.0 | 0.000055938265000000004 | 0.9 | AML | other | m | 2017-05-03T01:45:08.90 |
IV.SOI.EHN. | ML:1.8 | 0.000028365055 | 0.48 | AML | other | m | 2017-05-03T01:45:10.34 |
IV.SOI.EHE. | ML:1.8 | 0.000027637870000000003 | 0.76 | AML | other | m | 2017-05-03T01:45:11.49 |
IV.PLAC.HNN. | ML:2.0 | 0.00003783241 | 0.86 | AML | other | m | 2017-05-03T01:45:12.83 |
IV.PLAC.HHN. | ML:1.8 | 0.000030327735 | 0.62 | AML | other | m | 2017-05-03T01:45:12.92 |
IV.PLAC.HHE. | ML:1.9 | 0.00003343606 | 0.3 | AML | other | m | 2017-05-03T01:45:13.45 |
IV.MILZ.HHN. | ML:2.1 | 0.00007336958499999999 | 1.08 | AML | other | m | 2017-05-03T01:45:13.31 |