A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6610, 14.1600 at 22 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 2.2 | 2023-02-20 01:27:15 |
38.6613 | 14.1605 | 22 | 2024-03-01 17:18:00 |
Bollettino Sismico Italiano INGV | 115837861 |
Reviewed Rev100 |
ML 2.2 | 2023-02-20 01:27:15 |
38.6615 | 14.1582 | 19 | 2023-02-20 01:36:30 |
Sala Sismica INGV-Roma | 114608921 |
Field | Value |
---|---|
Time (UTC) | 2023-02-20 01:27:15 ± 0.13 |
Latitude | 38.6613 ± 0.0090 |
Longitude | 14.1605 ± 0.0081 |
Depth (km) | 22 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115837861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 932 |
Semi-minor axis of confidence ellipse (meter) | 474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 343 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 31 |
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) | 0.33815 |
Epicentral distance of station farthest from the epicenter (degree) | 1.63946 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 115837861 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-11-04 07:25:11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 114608921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-20 01:36:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CORL.HHZ. | 2023-02-20T01:27:48.54 | 0.6 | undecidable | manual | S | 222 | 113.1978 | 96 | 0.31 | 42 |
IV.CIMI.HHZ. | 2023-02-20T01:27:45.98 | 0.6 | undecidable | manual | S | 211 | 100.5216 | 97 | 1.1 | 32 |
IV.CET2.HHZ. | 2023-02-20T01:27:43.33 | 0.3 | undecidable | manual | P | 58 | 181.9845 | 54 | -0.38 | 50 |
IV.MUCR.HHZ. | 2023-02-20T01:27:42.64 | 0.6 | undecidable | manual | S | 138 | 92.5407 | 98 | -0.12 | 46 |
IV.USI.HHZ. | 2023-02-20T01:27:41.19 | 0.6 | undecidable | manual | S | 274 | 85.1481 | 98 | 0.38 | 44 |
IV.MMGO.HHZ. | 2023-02-20T01:27:40.30 | 0.3 | undecidable | manual | P | 223 | 151.5372 | 54 | 0.38 | 57 |
IV.HLNI.HHZ. | 2023-02-20T01:27:40.91 | 0.3 | undecidable | manual | P | 157 | 158.3193 | 54 | 0.14 | 58 |
IV.MSFR.HHZ. | 2023-02-20T01:27:39.65 | 0.6 | undecidable | manual | S | 152 | 79.0653 | 99 | 0.44 | 44 |
IV.CSLB.HHZ. | 2023-02-20T01:27:38.95 | 0.6 | undecidable | manual | S | 186 | 80.8635 | 99 | -0.71 | 39 |
IV.GIB.HHZ. | 2023-02-20T01:27:38.09 | 0.6 | undecidable | manual | S | 189 | 75.369 | 100 | -0.15 | 47 |
IV.PLLN.EHZ. | 2023-02-20T01:27:37.87 | 0.6 | undecidable | manual | S | 181 | 74.1702 | 100 | -0.06 | 48 |
IV.MSRU.HHZ. | 2023-02-20T01:27:35.09 | 0.3 | undecidable | manual | P | 110 | 125.0859 | 95 | -1.1 | 46 |
IV.AIO.HHZ. | 2023-02-20T01:27:35.64 | 0.3 | undecidable | manual | P | 129 | 120.6903 | 96 | 0.12 | 65 |
IV.CORL.HHZ. | 2023-02-20T01:27:34.03 | 0.3 | undecidable | manual | P | 222 | 113.1978 | 96 | -0.33 | 63 |
IV.CIMI.HHZ. | 2023-02-20T01:27:32.69 | 0.3 | undecidable | manual | P | 211 | 100.5216 | 97 | 0.26 | 66 |
IV.LIBRI.HHN. | 2023-02-20T01:27:30.80 | 0.3 | undecidable | manual | P | 134 | 92.5407 | 98 | -0.41 | 65 |
IV.MUCR.HHZ. | 2023-02-20T01:27:30.98 | 0.3 | undecidable | manual | P | 138 | 92.5407 | 98 | -0.22 | 67 |
IV.ISTR.HHZ. | 2023-02-20T01:27:30.83 | 0.6 | undecidable | manual | P | 81 | 90.3429 | 98 | -0.04 | 47 |
IV.MSFR.HHZ. | 2023-02-20T01:27:29.18 | 0.3 | undecidable | manual | P | 152 | 79.0653 | 99 | 0.03 | 72 |
IV.SOLUN.HHE. | 2023-02-20T01:27:29.95 | 0.3 | undecidable | manual | P | 221 | 83.5497 | 99 | 0.12 | 70 |
IV.CSLB.HHZ. | 2023-02-20T01:27:29.40 | 0.1 | undecidable | manual | P | 186 | 80.8635 | 99 | -0.01 | 95 |
IV.IVGP.HHN. | 2023-02-20T01:27:29.22 | 0.3 | undecidable | manual | P | 113 | 75.369 | 100 | 0.63 | 62 |
IV.MPG.HHE. | 2023-02-20T01:27:29.81 | 0.3 | undecidable | manual | P | 232 | 88.9443 | 98 | -0.85 | 55 |
IV.USI.HHZ. | 2023-02-20T01:27:29.73 | 0.3 | undecidable | manual | P | 274 | 85.1481 | 98 | -0.34 | 66 |
3D.OEM4.HHN. | 2023-02-20T01:27:29.14 | 0.3 | undecidable | manual | P | 112 | 73.371 | 100 | 0.86 | 56 |
IV.GIB.HHZ. | 2023-02-20T01:27:28.48 | 0.1 | undecidable | manual | P | 189 | 75.369 | 100 | -0.11 | 95 |
IV.PLLN.EHZ. | 2023-02-20T01:27:28.43 | 0.3 | undecidable | manual | P | 181 | 74.1702 | 100 | 0.02 | 73 |
IV.IVLT.HHN. | 2023-02-20T01:27:28.85 | 0.3 | undecidable | manual | P | 113 | 74.4699 | 100 | 0.41 | 67 |
IV.IFIL.HHZ. | 2023-02-20T01:27:28.34 | 0.6 | undecidable | manual | S | 107 | 37.5291 | 112 | -0.13 | 51 |
IV.MCPD.HHE. | 2023-02-20T01:27:28.70 | 0.3 | undecidable | manual | P | 140 | 77.8665 | 99 | -0.27 | 68 |
IV.IFIL.HHZ. | 2023-02-20T01:27:23.12 | 0.1 | positive | manual | P | 107 | 37.5291 | 112 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IFIL.HHE. | ML:2.9 | 0.0025800000000000003 | 0.68 | AML | other | m | 2023-02-20T01:27:30.21 |
IV.IFIL.HHN. | ML:2.5 | 0.0010215 | 0.34 | AML | other | m | 2023-02-20T01:27:32.73 |
IV.CSLB.HNN. | ML:1.9 | 0.00011249999999999998 | 1.4 | AML | other | m | 2023-02-20T01:27:42.97 |
IV.CSLB.HHN. | ML:1.9 | 0.00010164999999999999 | 1.4 | AML | other | m | 2023-02-20T01:27:42.98 |
IV.MSFR.HHN. | ML:1.6 | 0.000055849999999999996 | 1.02 | AML | other | m | 2023-02-20T01:27:46.73 |
IV.CIMI.HNE. | ML:2.3 | 0.0001875 | 1.08 | AML | other | m | 2023-02-20T01:27:48.02 |
IV.PLLN.EHE. | ML:2.3 | 0.0003205 | 0.88 | AML | other | m | 2023-02-20T01:27:55.02 |
IV.CSLB.HHE. | ML:1.9 | 0.00009645000000000001 | 0.86 | AML | other | m | 2023-02-20T01:27:56.41 |
IV.CSLB.HNE. | ML:1.9 | 0.0001075 | 0.42 | AML | other | m | 2023-02-20T01:27:56.23 |
IV.GIB.HHE. | ML:2.4 | 0.000373 | 0.88 | AML | other | m | 2023-02-20T01:27:57.88 |
IV.GIB.HHN. | ML:2.4 | 0.00038349999999999994 | 0.42 | AML | other | m | 2023-02-20T01:27:57.61 |
IV.PLLN.EHN. | ML:2.5 | 0.0005095000000000001 | 0.82 | AML | other | m | 2023-02-20T01:27:57.25 |
IV.CORL.HHE. | ML:1.9 | 0.00006470000000000001 | 0.48 | AML | other | m | 2023-02-20T01:27:58.56 |
IV.MSFR.HHE. | ML:1.7 | 0.00006805 | 1.08 | AML | other | m | 2023-02-20T01:27:59.16 |
IV.USI.HHE. | ML:1.9 | 0.000101 | 1.18 | AML | other | m | 2023-02-20T01:28:00.29 |
IV.CORL.HHN. | ML:1.9 | 0.00006195 | 0.94 | AML | other | m | 2023-02-20T01:28:01.68 |
IV.USI.HHN. | ML:2.6 | 0.0004715 | 1.38 | AML | other | m | 2023-02-20T01:28:01.20 |
IV.MUCR.HHN. | ML:2.5 | 0.0003615 | 0.48 | AML | other | m | 2023-02-20T01:28:04.47 |
IV.MUCR.HHE. | ML:2.3 | 0.0002205 | 0.6 | AML | other | m | 2023-02-20T01:28:04.47 |
IV.CIMI.HHE. | ML:2.2 | 0.0001705 | 1.2 | AML | other | m | 2023-02-20T01:28:06.61 |
IV.CIMI.HNN. | ML:2.3 | 0.0001975 | 0.52 | AML | other | m | 2023-02-20T01:28:09.42 |
IV.CIMI.HHN. | ML:2.3 | 0.0001825 | 0.58 | AML | other | m | 2023-02-20T01:28:09.98 |
1J.FX11.HHE. | ML:2.3 | 0.0001142 | 0.72 | AML | other | m | 2023-02-20T01:28:09.87 |
1J.FX11.HHN. | ML:2.3 | 0.000122 | 0.62 | AML | other | m | 2023-02-20T01:28:12.38 |