A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6820, 14.1500 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 2.2 | 2023-08-12 02:35:36 |
38.682 | 14.1497 | 8 | 2023-08-12 02:44:54 |
Sala Sismica INGV-Roma | 120043011 |
Field | Value |
---|---|
Time (UTC) | 2023-08-12 02:35:36 ± 0.2 |
Latitude | 38.6820 ± 0.0108 |
Longitude | 14.1497 ± 0.0081 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120043011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1077 |
Semi-minor axis of confidence ellipse (meter) | 596 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 17 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 197 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.19160 |
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 | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 120043011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-12 02:44:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.OT17.EHZ. | 2023-08-12T02:37:16.59 | 3.0 | undecidable | manual | Sg | 6.44 | 0 | |||
IV.POFI.HNZ. | 2023-08-12T02:37:05.65 | 3.0 | undecidable | manual | Sn | -3.15 | 0 | |||
IV.SNAL.HHZ. | 2023-08-12T02:36:51.19 | 3.0 | undecidable | manual | Sn | -0.27 | 0 | |||
IV.MCRV.HHZ. | 2023-08-12T02:36:51.63 | 3.0 | undecidable | manual | Sg | 3.73 | 0 | |||
IV.POFI.HNZ. | 2023-08-12T02:36:34.97 | 3.0 | undecidable | manual | Pg | 5.54 | 0 | |||
IV.SGG.HHZ. | 2023-08-12T02:36:27.43 | 3.0 | positive | manual | Pn | 2.89 | 0 | |||
IV.MUCR.HHZ. | 2023-08-12T02:36:04.56 | 0.6 | undecidable | manual | S | 138 | 94.8384 | 50 | -0.3 | 47 |
IV.SOLUN.HHE. | 2023-08-12T02:36:02.17 | 0.6 | undecidable | manual | S | 220 | 84.6486 | 50 | 0.04 | 51 |
IV.CSLB.HNZ. | 2023-08-12T02:36:01.05 | 0.6 | undecidable | manual | S | 186 | 82.9503 | 50 | -0.64 | 44 |
IV.GIB.HHZ. | 2023-08-12T02:36:00.58 | 0.6 | undecidable | manual | S | 188 | 77.4669 | 50 | 0.35 | 48 |
IV.PLLN.EHN. | 2023-08-12T02:36:00.50 | 0.6 | undecidable | manual | S | 180 | 76.4679 | 50 | 0.54 | 46 |
IV.MBFT.HNN. | 2023-08-12T02:35:57.96 | 0.1 | undecidable | manual | P | 232 | 132.2676 | 50 | -0.62 | 79 |
IV.MSRU.HHZ. | 2023-08-12T02:35:57.30 | 0.6 | negative | manual | P | 111 | 126.7731 | 50 | -0.43 | 43 |
IV.ALJA.HHZ. | 2023-08-12T02:35:55.63 | 1.0 | undecidable | manual | P | 199 | 109.113 | 50 | 0.62 | 21 |
IV.MARIO.HNZ. | 2023-08-12T02:35:53.73 | 0.1 | undecidable | manual | P | 218 | 102.0201 | 50 | -0.18 | 95 |
IV.MPG.HHE. | 2023-08-12T02:35:52.07 | 0.1 | undecidable | manual | P | 230 | 89.6436 | 50 | 0.06 | 100 |
IV.MUCR.HHZ. | 2023-08-12T02:35:52.61 | 0.1 | undecidable | manual | P | 138 | 94.8384 | 50 | -0.2 | 96 |
IV.USI.HHN. | 2023-08-12T02:35:51.43 | 0.1 | undecidable | manual | P | 272 | 84.0492 | 50 | 0.28 | 96 |
IV.SOLUN.HHE. | 2023-08-12T02:35:51.42 | 0.1 | undecidable | manual | P | 220 | 84.6486 | 50 | 0.18 | 98 |
IV.IFIL.HHZ. | 2023-08-12T02:35:50.25 | 0.6 | undecidable | manual | S | 109 | 39.1275 | 50 | 0.26 | 53 |
IV.CSLB.HNZ. | 2023-08-12T02:35:50.80 | 0.1 | undecidable | manual | P | 186 | 82.9503 | 50 | -0.18 | 99 |
IV.PLLN.EHN. | 2023-08-12T02:35:50.44 | 0.6 | undecidable | manual | P | 180 | 76.4679 | 50 | 0.46 | 47 |
IV.MSFR.HHZ. | 2023-08-12T02:35:50.63 | 0.1 | undecidable | manual | P | 152 | 81.5517 | 50 | -0.13 | 100 |
IV.GIB.HHZ. | 2023-08-12T02:35:50.59 | 1.0 | undecidable | manual | P | 188 | 77.4669 | 50 | 0.45 | 24 |
IV.IACL.HHZ. | 2023-08-12T02:35:45.38 | 0.6 | undecidable | manual | S | 133 | 24.2535 | 108 | 0.18 | 55 |
IV.IFIL.HHZ. | 2023-08-12T02:35:44.58 | 0.6 | undecidable | manual | P | 109 | 39.1275 | 50 | 0.35 | 52 |
IV.IACL.HHZ. | 2023-08-12T02:35:41.41 | 0.3 | undecidable | manual | P | 133 | 24.2535 | 108 | -0.05 | 85 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.IACL.HNE. | ML:2.0 | 0.0007175 | 0.6 | AML | other | m | 2023-08-12T02:35:46.98 |
IV.IACL.HHN. | ML:2.0 | 0.000737 | 0.96 | AML | other | m | 2023-08-12T02:35:49.01 |
IV.IACL.HHE. | ML:2.2 | 0.0009085000000000001 | 0.78 | AML | other | m | 2023-08-12T02:35:49.43 |
IV.IACL.HNN. | ML:2.1 | 0.0008539999999999999 | 0.94 | AML | other | m | 2023-08-12T02:35:49.03 |
IV.IFIL.HHE. | ML:0.0 | 0.00156 | 1.24 | AML | other | m | 2023-08-12T02:35:54.12 |
IV.IFIL.HHN. | ML:0.0 | 0.0006445000000000001 | 0.44 | AML | other | m | 2023-08-12T02:35:54.49 |
IV.GIB.HHE. | ML:0.0 | 0.00026450000000000003 | 0.58 | AML | other | m | 2023-08-12T02:36:05.95 |
IV.GIB.HHN. | ML:0.0 | 0.000253 | 0.48 | AML | other | m | 2023-08-12T02:36:08.95 |
IV.MUCR.HHN. | ML:2.4 | 0.00028649999999999997 | 1.24 | AML | other | m | 2023-08-12T02:36:09.29 |
IV.MUCR.HHE. | ML:2.2 | 0.00017199999999999998 | 0.7 | AML | other | m | 2023-08-12T02:36:10.16 |
IV.ALJA.HHE. | ML:0.0 | 0.00022999999999999998 | 1.34 | AML | other | m | 2023-08-12T02:36:13.67 |
IV.ALJA.HHN. | ML:0.0 | 0.0001855 | 0.42 | AML | other | m | 2023-08-12T02:36:13.46 |
IV.MSRU.HNN. | ML:2.2 | 0.00010360406 | 0.8704 | AML | other | m | 2023-08-12T02:36:16.97 |
IV.MSRU.HHE. | ML:2.0 | 0.00007149039 | 0.64 | AML | other | m | 2023-08-12T02:36:21.46 |
IV.MSRU.HHN. | ML:1.8 | 0.000039337165 | 0.64 | AML | other | m | 2023-08-12T02:36:23.41 |