A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6760, 14.1640 at 28 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 | 2023-02-20 06:43:00 |
38.6762 | 14.1642 | 28 | 2024-03-01 17:18:00 |
Bollettino Sismico Italiano INGV | 115842901 |
Reviewed Rev100 |
ML 2.0 | 2023-02-20 06:43:01 |
38.6878 | 14.1493 | 10 | 2023-02-20 06:55:08 |
Sala Sismica INGV-Roma | 114617171 |
Field | Value |
---|---|
Time (UTC) | 2023-02-20 06:43:00 ± 0.19 |
Latitude | 38.6762 ± 0.0108 |
Longitude | 14.1642 ± 0.0115 |
Depth (km) | 28 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115842901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1135 |
Semi-minor axis of confidence ellipse (meter) | 629 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 6 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.62867 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 114617171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-20 06:55:08 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115842901 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-04 08:55:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2023-02-20T06:44:24.37 | 3.0 | undecidable | manual | Pg | 10.44 | 0 | |||
IV.FRON.EHZ. | 2023-02-20T06:44:24.01 | 3.0 | positive | manual | Pn | 7.02 | 0 | |||
IV.NARO.HHZ. | 2023-02-20T06:44:22.63 | 3.0 | undecidable | manual | Pn | 4.05 | 0 | |||
OT.OT12.EHZ. | 2023-02-20T06:43:58.32 | 3.0 | undecidable | manual | Pn | 5.62 | 0 | |||
IV.MCRV.HHZ. | 2023-02-20T06:43:48.44 | 3.0 | undecidable | manual | Pg | 9.33 | 0 | |||
IV.MSRU.HHZ. | 2023-02-20T06:43:35.94 | 0.6 | undecidable | manual | S | 111 | 125.3745 | 54 | -0.78 | 35 |
IV.CET2.HHZ. | 2023-02-20T06:43:29.45 | 0.3 | undecidable | manual | P | 58 | 180.7857 | 54 | 0.98 | 37 |
IV.LIBRI.HHZ. | 2023-02-20T06:43:28.68 | 0.6 | undecidable | manual | S | 134 | 93.5397 | 102 | -0.06 | 45 |
IV.MUCR.HHZ. | 2023-02-20T06:43:28.00 | 0.6 | undecidable | manual | S | 138 | 93.5397 | 102 | -0.75 | 37 |
IV.USI.HHZ. | 2023-02-20T06:43:26.02 | 0.3 | undecidable | manual | S | 273 | 85.3479 | 103 | -0.6 | 58 |
IV.MSFR.HHE. | 2023-02-20T06:43:24.82 | 0.3 | undecidable | manual | S | 152 | 80.364 | 104 | -0.51 | 62 |
IV.GIB.HHZ. | 2023-02-20T06:43:24.51 | 0.6 | undecidable | manual | S | 189 | 77.0673 | 105 | 0.04 | 46 |
IV.PLLN.EHN. | 2023-02-20T06:43:24.31 | 0.3 | undecidable | manual | S | 181 | 75.8685 | 105 | 0.15 | 68 |
IV.MSRU.HHZ. | 2023-02-20T06:43:20.81 | 0.3 | undecidable | manual | P | 111 | 125.3745 | 54 | -0.76 | 53 |
IV.MUCR.HHZ. | 2023-02-20T06:43:16.65 | 0.1 | undecidable | manual | P | 138 | 93.5397 | 102 | -0.32 | 85 |
IV.LIBRI.HHZ. | 2023-02-20T06:43:16.50 | 0.1 | undecidable | manual | P | 134 | 93.5397 | 102 | -0.46 | 82 |
IV.SOLUN.HHE. | 2023-02-20T06:43:16.12 | 0.3 | undecidable | manual | P | 220 | 84.9483 | 103 | 0.44 | 63 |
IV.MSFR.HHE. | 2023-02-20T06:43:15.82 | 0.3 | undecidable | manual | P | 152 | 80.364 | 104 | 0.83 | 55 |
IV.PLLN.EHN. | 2023-02-20T06:43:15.12 | 0.3 | undecidable | manual | P | 181 | 75.8685 | 105 | 0.8 | 56 |
IV.CSLB.HHZ. | 2023-02-20T06:43:15.10 | 0.3 | undecidable | manual | P | 186 | 82.4508 | 103 | -0.21 | 66 |
IV.USI.HHZ. | 2023-02-20T06:43:15.83 | 0.3 | undecidable | manual | P | 273 | 85.3479 | 103 | 0.09 | 68 |
IV.IVLT.HHN. | 2023-02-20T06:43:14.49 | 0.6 | undecidable | manual | P | 114 | 74.7696 | 105 | 0.33 | 43 |
IV.GIB.HHZ. | 2023-02-20T06:43:14.35 | 0.3 | undecidable | manual | P | 189 | 77.0673 | 105 | -0.15 | 67 |
3D.OEM4.HHN. | 2023-02-20T06:43:14.74 | 0.3 | undecidable | manual | P | 113 | 73.6707 | 105 | 0.74 | 57 |
IV.IVPL.HHZ. | 2023-02-20T06:43:14.95 | 0.1 | undecidable | manual | P | 115 | 78.2661 | 104 | 0.28 | 87 |
IV.IFIL.HHZ. | 2023-02-20T06:43:14.60 | 0.6 | undecidable | manual | S | 109 | 37.7289 | 121 | -0.1 | 49 |
IV.IFIL.HHZ. | 2023-02-20T06:43:08.83 | 0.1 | positive | manual | P | 109 | 37.7289 | 121 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IFIL.HHE. | ML:2.8 | 0.001695034 | 0.1216 | AML | other | m | 2023-02-20T06:43:15.76 |
IV.IFIL.HHN. | ML:2.4 | 0.0007573487500000001 | 0.24 | AML | other | m | 2023-02-20T06:43:16.97 |
IV.GIB.HHN. | ML:1.9 | 0.0001105 | 1.54 | AML | other | m | 2023-02-20T06:43:29.22 |
IV.LIBRI.HNN. | ML:2.0 | 0.00011350000000000001 | 1.02 | AML | other | m | 2023-02-20T06:43:30.42 |
IV.LIBRI.HHN. | ML:1.9 | 0.00007425 | 0.48 | AML | other | m | 2023-02-20T06:43:30.42 |
IV.MUCR.HHE. | ML:2.0 | 0.00010564999999999999 | 0.86 | AML | other | m | 2023-02-20T06:43:31.61 |
IV.LIBRI.HHE. | ML:1.9 | 0.00007615 | 1.58 | AML | other | m | 2023-02-20T06:43:31.99 |
IV.USI.HHE. | ML:1.5 | 0.00003955 | 0.18 | AML | other | m | 2023-02-20T06:43:31.16 |
IV.GIB.HHE. | ML:1.9 | 0.00009955 | 0.58 | AML | other | m | 2023-02-20T06:43:31.16 |
IV.USI.HHN. | ML:2.1 | 0.00014700000000000002 | 0.96 | AML | other | m | 2023-02-20T06:43:31.50 |
IV.LIBRI.HNE. | ML:2.1 | 0.00011934999999999999 | 0.7 | AML | other | m | 2023-02-20T06:43:32.02 |
IV.MUCR.HHN. | ML:2.1 | 0.00013800000000000002 | 1.5 | AML | other | m | 2023-02-20T06:43:33.13 |