A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6420, 14.1820 at 9 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 | 2023-02-28 07:53:06 |
38.6417 | 14.1825 | 9 | 2024-03-01 17:18:17 |
Bollettino Sismico Italiano INGV | 122857631 |
Reviewed Rev200 |
ML 2.0 | 2023-02-28 07:53:07 |
38.52 | 14.29 | 9 | 2023-11-06 15:48:38 |
Sala Operativa INGV_OE (Catania) | 114875991 |
Reviewed Rev100 |
ML 2.0 | 2023-02-28 07:53:05 |
38.6612 | 14.1848 | 9 | 2023-02-28 08:01:25 |
Sala Sismica INGV-Roma | 114875511 |
Field | Value |
---|---|
Time (UTC) | 2023-02-28 07:53:06 ± 0.26 |
Latitude | 38.6417 ± 0.0135 |
Longitude | 14.1825 ± 0.0115 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 122857631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1480 |
Semi-minor axis of confidence ellipse (meter) | 608 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.17267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.89752 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 114875511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-28 08:01:25 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 122857631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-06 15:55:20 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 114875991 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2023-02-28 08:11:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MUCR.HHE. | 2023-02-28T07:53:32.68 | 0.6 | undecidable | manual | S | 138 | 89.6436 | 50 | -0.3 | 42 |
IV.GIB.HHZ. | 2023-02-28T07:53:29.02 | 0.6 | undecidable | manual | S | 191 | 73.5708 | 50 | 0.32 | 43 |
IV.CSLB.HHZ. | 2023-02-28T07:53:29.61 | 0.6 | undecidable | manual | S | 188 | 78.8655 | 50 | -0.51 | 41 |
IV.PLLN.EHZ. | 2023-02-28T07:53:28.64 | 0.6 | undecidable | manual | S | 183 | 72.0723 | 50 | 0.33 | 43 |
IV.CIMI.HNE. | 2023-02-28T07:53:23.18 | 0.3 | undecidable | manual | P | 212 | 99.6225 | 50 | -0.03 | 65 |
IV.LIBRI.HHN. | 2023-02-28T07:53:21.36 | 0.3 | undecidable | manual | P | 133 | 89.6436 | 50 | -0.31 | 62 |
IV.MUCR.HHE. | 2023-02-28T07:53:21.16 | 0.3 | undecidable | manual | P | 138 | 89.6436 | 50 | -0.5 | 60 |
IV.SOLUN.HHE. | 2023-02-28T07:53:21.08 | 0.3 | undecidable | manual | P | 223 | 83.1501 | 50 | 0.42 | 62 |
IV.USI.HHE. | 2023-02-28T07:53:20.46 | 0.6 | undecidable | manual | P | 275 | 87.246 | 50 | -0.83 | 35 |
3D.OEM9.HNE. | 2023-02-28T07:53:20.44 | 0.3 | undecidable | manual | P | 112 | 75.5688 | 50 | 0.94 | 51 |
IV.PLLN.EHZ. | 2023-02-28T07:53:19.38 | 0.3 | undecidable | manual | P | 183 | 72.0723 | 50 | 0.42 | 63 |
IV.MSFR.HHZ. | 2023-02-28T07:53:19.53 | 0.3 | undecidable | manual | P | 152 | 76.2681 | 50 | -0.07 | 67 |
IV.IVLT.HHN. | 2023-02-28T07:53:19.50 | 0.3 | undecidable | manual | P | 112 | 71.8725 | 50 | 0.58 | 60 |
IV.GIB.HHZ. | 2023-02-28T07:53:19.02 | 0.3 | undecidable | manual | P | 191 | 73.5708 | 50 | -0.16 | 66 |
IV.CSLB.HHZ. | 2023-02-28T07:53:19.86 | 0.3 | undecidable | manual | P | 188 | 78.8655 | 50 | -0.14 | 66 |
IV.IVPL.HHZ. | 2023-02-28T07:53:19.65 | 0.6 | undecidable | manual | P | 113 | 75.2691 | 50 | 0.21 | 44 |
IV.IFIL.HHZ. | 2023-02-28T07:53:18.08 | 0.6 | undecidable | manual | S | 104 | 35.1426 | 50 | -0.36 | 45 |
IV.IACL.HHZ. | 2023-02-28T07:53:13.48 | 0.6 | undecidable | manual | S | 129 | 19.1697 | 116 | -0.1 | 49 |
IV.IFIL.HHZ. | 2023-02-28T07:53:13.16 | 0.1 | undecidable | manual | P | 104 | 35.1426 | 50 | -0.1 | 96 |
IV.IACL.HHZ. | 2023-02-28T07:53:10.42 | 0.1 | negative | manual | P | 129 | 19.1697 | 116 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HHN. | ML:2.4 | 0.0022424710000000002 | 0.2048 | AML | other | m | 2023-02-28T07:53:15.87 |
IV.IFIL.HHE. | ML:2.9 | 0.003167736 | 1.84 | AML | other | m | 2023-02-28T07:53:18.05 |
IV.IACL.HHE. | ML:2.5 | 0.0026500295 | 0.1792 | AML | other | m | 2023-02-28T07:53:19.11 |
IV.IFIL.HHN. | ML:2.5 | 0.00131175 | 0.224 | AML | other | m | 2023-02-28T07:53:22.69 |
IV.PLLN.EHE. | ML:2.2 | 0.000225267 | 0.6016 | AML | other | m | 2023-02-28T07:53:29.62 |
IV.MSFR.HHE. | ML:1.7 | 0.00007144549 | 1.2608 | AML | other | m | 2023-02-28T07:53:29.98 |
IV.CSLB.HNE. | ML:1.7 | 0.00007588285000000001 | 1.2896 | AML | other | m | 2023-02-28T07:53:30.09 |
IV.PLLN.EHN. | ML:2.5 | 0.000503 | 0.52 | AML | other | m | 2023-02-28T07:53:31.53 |
IV.GIB.HHE. | ML:2.4 | 0.00035999999999999997 | 0.38 | AML | other | m | 2023-02-28T07:53:31.58 |
IV.CSLB.HHE. | ML:1.7 | 0.00007229939000000001 | 0.5632 | AML | other | m | 2023-02-28T07:53:31.50 |
IV.GIB.HHN. | ML:2.2 | 0.0002641282 | 1.52 | AML | other | m | 2023-02-28T07:53:31.91 |
IV.IVPL.HNE. | ML:2.0 | 0.00013992034999999999 | 0.2112 | AML | other | m | 2023-02-28T07:53:32.04 |
IV.IVPL.HHE. | ML:2.3 | 0.0002945 | 0.5 | AML | other | m | 2023-02-28T07:53:32.24 |
IV.IVPL.HNN. | ML:1.9 | 0.00012191458499999999 | 0.192 | AML | other | m | 2023-02-28T07:53:32.59 |
IV.CSLB.HNN. | ML:1.8 | 0.00008083008 | 0.2816 | AML | other | m | 2023-02-28T07:53:33.98 |
IV.CSLB.HHN. | ML:1.8 | 0.0000813 | 0.26 | AML | other | m | 2023-02-28T07:53:33.99 |
IV.IVPL.HHN. | ML:2.2 | 0.000241 | 1.44 | AML | other | m | 2023-02-28T07:53:37.25 |
IV.MSFR.HHN. | ML:1.7 | 0.000071084495 | 0.9568 | AML | other | m | 2023-02-28T07:53:42.80 |