A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.9630, 15.6090 at 176 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 | 2021-09-02 00:15:30 |
38.9633 | 15.6092 | 176 | 2022-03-30 13:04:07 |
Bollettino Sismico Italiano INGV | 95929901 |
Reviewed Rev100 |
ML 2.0 | 2021-09-02 00:15:30 |
38.9673 | 15.7428 | 173 | 2021-09-02 00:29:26 |
Sala Sismica INGV-Roma | 94939291 |
Field | Value |
---|---|
Time (UTC) | 2021-09-02 00:15:30 ± 0.18 |
Latitude | 38.9633 ± 0.0117 |
Longitude | 15.6092 ± 0.0220 |
Depth (km) | 176 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95929901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1893 |
Semi-minor axis of confidence ellipse (meter) | 582 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.41639 |
Epicentral distance of station farthest from the epicenter (degree) | 1.07019 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 95929901 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-27 08:34:31 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.5 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 94939291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-02 00:29:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PLAC.HHZ. | 2021-09-02T00:16:16.05 | 0.6 | undecidable | manual | S | 128 | 91.6416 | 151 | -0.05 | 46 |
IV.SELL.HHZ. | 2021-09-02T00:16:16.23 | 0.6 | undecidable | manual | S | 88 | 87.8454 | 152 | 0.52 | 41 |
IV.SERS.HHZ. | 2021-09-02T00:16:16.28 | 0.6 | undecidable | manual | S | 85 | 93.4398 | 150 | 0 | 46 |
IV.GRIS.HNE. | 2021-09-02T00:16:15.67 | 0.6 | undecidable | manual | S | 14 | 88.7445 | 152 | -0.12 | 45 |
IV.MSRU.HHE. | 2021-09-02T00:16:14.66 | 0.6 | undecidable | manual | S | 186 | 78.0663 | 155 | -0.1 | 47 |
IV.SPS2.HHE. | 2021-09-02T00:16:14.30 | 0.6 | undecidable | manual | S | 60 | 72.5718 | 156 | 0.03 | 47 |
IV.GRI.EHN. | 2021-09-02T00:16:14.49 | 0.6 | undecidable | manual | S | 102 | 71.7726 | 157 | 0.29 | 45 |
IV.CET2.HHZ. | 2021-09-02T00:16:13.81 | 0.6 | undecidable | manual | S | 25 | 69.375 | 157 | -0.19 | 46 |
IV.CAR1.HHZ. | 2021-09-02T00:16:13.17 | 0.6 | undecidable | manual | S | 58 | 60.9945 | 160 | -0.17 | 47 |
IV.GIZZ.HHZ. | 2021-09-02T00:16:12.71 | 0.6 | undecidable | manual | S | 88 | 51.7038 | 163 | 0.02 | 49 |
IV.JOPP.HHZ. | 2021-09-02T00:16:12.15 | 0.6 | undecidable | manual | S | 149 | 46.2204 | 164 | -0.21 | 48 |
IV.PIPA.HHZ. | 2021-09-02T00:15:58.27 | 0.3 | undecidable | manual | P | 60 | 118.7922 | 144 | -0.25 | 62 |
IV.TDS.HHZ. | 2021-09-02T00:15:57.43 | 0.6 | undecidable | manual | P | 39 | 99.4227 | 149 | 0.25 | 43 |
IV.CELI.HHE. | 2021-09-02T00:15:57.17 | 0.3 | undecidable | manual | P | 58 | 91.4418 | 151 | 0.48 | 62 |
IV.PLAC.HHZ. | 2021-09-02T00:15:56.54 | 0.1 | undecidable | manual | P | 128 | 91.6416 | 151 | -0.16 | 89 |
IV.MILZ.HHZ. | 2021-09-02T00:15:56.79 | 0.6 | undecidable | manual | P | 203 | 83.4498 | 153 | 0.56 | 41 |
IV.SELL.HHZ. | 2021-09-02T00:15:56.40 | 0.1 | undecidable | manual | P | 88 | 87.8454 | 152 | -0.08 | 91 |
IV.GRIS.HNE. | 2021-09-02T00:15:56.76 | 0.6 | undecidable | manual | P | 14 | 88.7445 | 152 | 0.23 | 44 |
IV.SERS.HHZ. | 2021-09-02T00:15:56.63 | 0.1 | undecidable | manual | P | 85 | 93.4398 | 150 | -0.18 | 88 |
IV.CAR1.HHZ. | 2021-09-02T00:15:55.02 | 0.1 | undecidable | manual | P | 58 | 60.9945 | 160 | -0.09 | 95 |
IV.MSRU.HHE. | 2021-09-02T00:15:55.75 | 0.3 | undecidable | manual | P | 186 | 78.0663 | 155 | -0.18 | 68 |
IV.SPS2.HHE. | 2021-09-02T00:15:55.54 | 0.3 | undecidable | manual | P | 60 | 72.5718 | 156 | -0.11 | 70 |
IV.CET2.HHZ. | 2021-09-02T00:15:55.55 | 0.1 | undecidable | manual | P | 25 | 69.375 | 157 | 0.06 | 95 |
IV.GRI.EHN. | 2021-09-02T00:15:55.96 | 0.3 | undecidable | manual | P | 102 | 71.7726 | 157 | 0.35 | 67 |
IV.GIZZ.HHZ. | 2021-09-02T00:15:54.51 | 0.1 | undecidable | manual | P | 88 | 51.7038 | 163 | -0.23 | 94 |
IV.JOPP.HHZ. | 2021-09-02T00:15:54.55 | 0.1 | undecidable | manual | P | 149 | 46.2204 | 164 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAR1.HHN. | ML:2.0 | 0.0000334 | 0.94 | AML | other | m | 2021-09-02T00:16:13.49 |
IV.JOPP.HHN. | ML:2.1 | 0.00004893178 | 0.18 | AML | other | m | 2021-09-02T00:16:13.89 |
IV.CAR1.HHE. | ML:1.9 | 0.0000247 | 0.42 | AML | other | m | 2021-09-02T00:16:14.23 |
IV.SERS.HHN. | ML:1.8 | 0.00001865 | 0.64 | AML | other | m | 2021-09-02T00:16:17.56 |
IV.SERS.HHE. | ML:1.7 | 0.00001615 | 0.86 | AML | other | m | 2021-09-02T00:16:18.84 |
IV.JOPP.HNN. | ML:2.3 | 0.00007393387 | 1 | AML | other | m | 2021-09-02T00:16:13.30 |
IV.CET2.HHE. | ML:2.1 | 0.00004258302999999999 | 0.42 | AML | other | m | 2021-09-02T00:16:14.49 |
IV.CET2.HHN. | ML:2.5 | 0.00010750704999999999 | 1.78 | AML | other | m | 2021-09-02T00:16:14.24 |
IV.PLAC.HHE. | ML:1.7 | 0.00001430961 | 1.46 | AML | other | m | 2021-09-02T00:16:18.11 |
IV.PLAC.HHN. | ML:1.8 | 0.00002135269 | 0.3 | AML | other | m | 2021-09-02T00:16:17.46 |