A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5000, 12.6570 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-08-14 22:09:54 |
38.5005 | 12.6568 | 8 | 2023-08-14 22:18:24 |
Sala Sismica INGV-Roma | 120129731 |
Field | Value |
---|---|
Time (UTC) | 2023-08-14 22:09:54 ± 0.41 |
Latitude | 38.5005 ± 0.0135 |
Longitude | 12.6568 ± 0.0310 |
Depth (km) | 8 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120129731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2910 |
Semi-minor axis of confidence ellipse (meter) | 1090 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 251 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87504 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 120129731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-14 22:18:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.CAE.HHZ. | 2023-08-14T22:11:47.46 | 3.0 | undecidable | manual | Pn | 5.09 | 0 | |||
GU.STV.HHZ. | 2023-08-14T22:11:38.18 | 3.0 | undecidable | manual | Pn | 2.1 | 0 | |||
IV.FNVD.HHZ. | 2023-08-14T22:11:37.83 | 3.0 | undecidable | manual | Pg | 18.940001 | 0 | |||
IV.SACR.HHZ. | 2023-08-14T22:11:30.12 | 3.0 | undecidable | manual | Sg | 7.64 | 0 | |||
IV.LPDG.HHZ. | 2023-08-14T22:11:15.18 | 3.0 | undecidable | manual | Sn | 0.36 | 0 | |||
IV.ARVD.HHZ. | 2023-08-14T22:11:11.51 | 3.0 | undecidable | manual | Pn | 3.62 | 0 | |||
IV.HPAC.HHZ. | 2023-08-14T22:11:00.39 | 3.0 | undecidable | manual | Sn | -3.88 | 0 | |||
IV.CAMP.HHZ. | 2023-08-14T22:10:59.57 | 3.0 | undecidable | manual | Pn | 4.49 | 0 | |||
IV.SACR.HHZ. | 2023-08-14T22:10:57.92 | 3.0 | positive | manual | Pg | 13.92 | 0 | |||
7C.SPAOL.HNZ. | 2023-08-14T22:10:54.96 | 3.0 | undecidable | manual | Sg | 2.48 | 0 | |||
IV.AGLI.HHZ. | 2023-08-14T22:10:50.87 | 3.0 | undecidable | manual | Pn | -0.74 | 0 | |||
IV.VVLD.HHZ. | 2023-08-14T22:10:47.26 | 3.0 | negative | manual | Pn | 0.86 | 0 | |||
MN.VSL.HHZ. | 2023-08-14T22:10:37.53 | 3.0 | positive | manual | Pn | -0.38 | 0 | |||
IV.HPAC.HHZ. | 2023-08-14T22:10:34.40 | 3.0 | undecidable | manual | Pn | 0.63 | 0 | |||
7C.SPAOL.HNZ. | 2023-08-14T22:10:24.83 | 3.0 | undecidable | manual | Pn | -2.32 | 0 | |||
IV.IVPL.HHZ. | 2023-08-14T22:10:22.16 | 3.0 | negative | manual | Pn | -0.84 | 0 | |||
IV.MMGO.HHZ. | 2023-08-14T22:10:22.64 | 0.6 | undecidable | manual | S | 163 | 97.125 | 50 | -0.82 | 50 |
IV.CORL.HHZ. | 2023-08-14T22:10:21.31 | 0.6 | undecidable | manual | S | 140 | 87.7455 | 50 | 0.34 | 62 |
IV.CRJA.HHZ. | 2023-08-14T22:10:20.21 | 0.6 | undecidable | manual | S | 159 | 83.25 | 50 | 0.45 | 61 |
IV.MMGO.HHZ. | 2023-08-14T22:10:11.16 | 0.6 | undecidable | manual | P | 163 | 97.125 | 50 | -0.05 | 63 |
IV.USI.HHZ. | 2023-08-14T22:10:10.78 | 0.6 | undecidable | manual | S | 63 | 50.8158 | 50 | -0.31 | 65 |
IV.CORL.HHZ. | 2023-08-14T22:10:09.63 | 0.3 | undecidable | manual | P | 140 | 87.7455 | 50 | -0.14 | 95 |
IV.CRJA.HHZ. | 2023-08-14T22:10:09.36 | 0.3 | undecidable | manual | P | 159 | 83.25 | 50 | 0.29 | 94 |
IV.MFNL.HHZ. | 2023-08-14T22:10:09.04 | 0.6 | undecidable | manual | P | 164 | 82.0512 | 50 | 0.15 | 64 |
IV.MTGR.HHZ. | 2023-08-14T22:10:06.81 | 0.6 | undecidable | manual | P | 172 | 67.9764 | 50 | 0.1 | 67 |
IV.MBFT.HHZ. | 2023-08-14T22:10:05.83 | 0.6 | undecidable | manual | P | 157 | 66.6777 | 50 | -0.69 | 56 |
IV.USI.HHZ. | 2023-08-14T22:10:04.33 | 0.3 | positive | manual | P | 63 | 50.8158 | 50 | 0.26 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:1.8 | 0.0001725 | 0.94 | AML | other | m | 2023-08-14T22:10:14.05 |
IV.USI.HHN. | ML:2.3 | 0.0005685 | 0.38 | AML | other | m | 2023-08-14T22:10:15.63 |
IV.MTGR.HHE. | ML:1.3 | 0.000037199999999999996 | 0.9 | AML | other | m | 2023-08-14T22:10:15.84 |
IV.MBFT.HHE. | ML:1.8 | 0.00010600000000000002 | 0.96 | AML | other | m | 2023-08-14T22:10:16.55 |
IV.MTGR.HHN. | ML:1.6 | 0.00006645 | 0.32 | AML | other | m | 2023-08-14T22:10:16.58 |
IV.MBFT.HHN. | ML:1.7 | 0.00009570000000000001 | 1.66 | AML | other | m | 2023-08-14T22:10:16.05 |
IV.CRJA.HHN. | ML:1.8 | 0.0000919 | 0.56 | AML | other | m | 2023-08-14T22:10:23.28 |
IV.MFNL.HHN. | ML:1.4 | 0.0000356 | 0.46 | AML | other | m | 2023-08-14T22:10:23.64 |
IV.CRJA.HHE. | ML:1.7 | 0.0000692 | 0.62 | AML | other | m | 2023-08-14T22:10:24.49 |
IV.CORL.HNE. | ML:1.9 | 0.00010449999999999999 | 0.4 | AML | other | m | 2023-08-14T22:10:25.67 |
IV.CORL.HHE. | ML:1.8 | 0.00008724999999999999 | 0.42 | AML | other | m | 2023-08-14T22:10:25.47 |
IV.CORL.HHN. | ML:1.8 | 0.00008659999999999999 | 0.34 | AML | other | m | 2023-08-14T22:10:26.51 |
IV.MMGO.HHE. | ML:1.5 | 0.0000279 | 1.22 | AML | other | m | 2023-08-14T22:10:27.36 |
IV.MMGO.HHN. | ML:1.5 | 0.0000346 | 0.3 | AML | other | m | 2023-08-14T22:10:27.82 |
IV.CORL.HNN. | ML:1.9 | 0.0000975 | 1.38 | AML | other | m | 2023-08-14T22:10:29.84 |
IV.MFNL.HHE. | ML:1.5 | 0.000046146199999999995 | 0.5248 | AML | other | m | 2023-08-14T22:10:25.19 |