A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5570, 12.2860 at 14 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 | 2023-07-23 09:33:38 |
38.5573 | 12.2857 | 14 | 2023-07-23 09:53:39 |
Sala Sismica INGV-Roma | 119498771 |
Field | Value |
---|---|
Time (UTC) | 2023-07-23 09:33:38 ± 0.25 |
Latitude | 38.5573 ± 0.0099 |
Longitude | 12.2857 ± 0.0173 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119498771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1571 |
Semi-minor axis of confidence ellipse (meter) | 1042 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1570.0 |
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 | 39 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 2.44436 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 119498771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-23 09:53:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2023-07-23T09:35:31.75 | 3.0 | negative | manual | Pn | 9.51 | 0 | |||
IV.MAGA.HHZ. | 2023-07-23T09:35:26.31 | 3.0 | undecidable | manual | Pn | 2.97 | 0 | |||
AC.SRN.HHZ. | 2023-07-23T09:35:26.39 | 3.0 | undecidable | manual | Pg | 15.83 | 0 | |||
IV.CAMP.HHZ. | 2023-07-23T09:35:23.05 | 3.0 | undecidable | manual | Sn | -7.05 | 0 | |||
IV.PTRJ.HHZ. | 2023-07-23T09:35:17.59 | 3.0 | undecidable | manual | Sg | 4.75 | 0 | |||
IV.SFI.EHZ. | 2023-07-23T09:35:16.05 | 3.0 | undecidable | manual | Pg | 19.34 | 0 | |||
IV.VVLD.HHZ. | 2023-07-23T09:35:12.10 | 3.0 | undecidable | manual | Sn | -3.76 | 0 | |||
IT.RMMM.HGZ. | 2023-07-23T09:35:08.24 | 3.0 | undecidable | manual | Sn | -3.87 | 0 | |||
GU.CARD.HHZ. | 2023-07-23T09:35:03.38 | 3.0 | undecidable | manual | Pn | 3.4 | 0 | |||
OT.OT05.EHZ. | 2023-07-23T09:34:55.40 | 3.0 | negative | manual | Pg | 15.08 | 0 | |||
IV.CAFI.HHZ. | 2023-07-23T09:34:54.92 | 3.0 | undecidable | manual | Pn | 6.12 | 0 | |||
IV.APRC.HHZ. | 2023-07-23T09:34:54.77 | 3.0 | negative | manual | Pg | 13.86 | 0 | |||
OT.OT14.EHZ. | 2023-07-23T09:34:53.78 | 3.0 | undecidable | manual | Pg | 8.94 | 0 | |||
IV.SGRT.HHZ. | 2023-07-23T09:34:52.80 | 3.0 | positive | manual | Pg | 10.53 | 0 | |||
IV.CAMP.HHZ. | 2023-07-23T09:34:51.29 | 3.0 | undecidable | manual | Pg | 11.41 | 0 | |||
MN.VSL.HHZ. | 2023-07-23T09:34:47.59 | 1.0 | undecidable | manual | S | 293 | 271.3284 | 54 | -0.69 | 17 |
IV.SMA1.EHZ. | 2023-07-23T09:34:46.54 | 3.0 | negative | manual | Pn | 5.6 | 0 | |||
IV.MTMR.HNZ. | 2023-07-23T09:34:28.08 | 3.0 | undecidable | manual | Pn | -0.62 | 0 | |||
IV.SALB.HHZ. | 2023-07-23T09:34:27.31 | 3.0 | undecidable | manual | Pn | -5.7 | 0 | |||
IV.SIRI.HNZ. | 2023-07-23T09:34:27.18 | 3.0 | undecidable | manual | Pn | -2.9 | 0 | |||
IT.RMMM.HGZ. | 2023-07-23T09:34:27.34 | 3.0 | undecidable | manual | Pn | -2.43 | 0 | |||
MN.VSL.HHZ. | 2023-07-23T09:34:19.16 | 1.0 | negative | manual | P | 293 | 271.3284 | 54 | 0.23 | 19 |
IV.RAFF.HHZ. | 2023-07-23T09:34:14.78 | 3.0 | undecidable | manual | Pn | 0.28 | 0 | |||
IV.CORL.HHZ. | 2023-07-23T09:34:12.57 | 0.6 | undecidable | manual | S | 129 | 115.2957 | 92 | 0.5 | 83 |
IV.ALJA.HHZ. | 2023-07-23T09:34:04.94 | 0.6 | negative | manual | P | 125 | 156.3213 | 91 | 0.59 | 72 |
IV.MBFT.HHE. | 2023-07-23T09:34:04.74 | 0.6 | undecidable | manual | S | 139 | 89.3439 | 92 | -0.42 | 89 |
IV.USI.HHZ. | 2023-07-23T09:34:02.46 | 0.6 | undecidable | manual | S | 78 | 79.1652 | 93 | 0.01 | 98 |
IV.CLTB.HHE. | 2023-07-23T09:34:01.96 | 0.6 | undecidable | manual | P | 143 | 135.6642 | 92 | 0.8 | 71 |
IV.SCIAC.HHZ. | 2023-07-23T09:34:00.59 | 1.0 | negative | manual | P | 148 | 135.7641 | 92 | -0.58 | 38 |
IV.ERC.EHE. | 2023-07-23T09:33:58.03 | 0.6 | undecidable | manual | S | 155 | 63.3921 | 94 | -0.2 | 98 |
IV.LEVAN.EHE. | 2023-07-23T09:33:58.30 | 0.6 | undecidable | manual | S | 175 | 62.9925 | 94 | 0.16 | 100 |
IV.MMGO.HHZ. | 2023-07-23T09:33:58.09 | 1.0 | positive | manual | P | 149 | 116.1948 | 92 | -0.08 | 45 |
IV.CORL.HHZ. | 2023-07-23T09:33:57.38 | 1.0 | undecidable | manual | P | 129 | 115.2957 | 92 | -0.64 | 39 |
IV.CAVT.HHZ. | 2023-07-23T09:33:57.84 | 1.0 | negative | manual | P | 157 | 105.7164 | 92 | 1.28 | 30 |
IV.MARS.HHZ. | 2023-07-23T09:33:55.28 | 0.6 | undecidable | manual | P | 165 | 92.4408 | 92 | 0.77 | 79 |
IV.MBFT.HHE. | 2023-07-23T09:33:53.84 | 0.6 | undecidable | manual | P | 139 | 89.3439 | 92 | -0.19 | 94 |
IV.USI.HHZ. | 2023-07-23T09:33:52.32 | 0.6 | undecidable | manual | P | 78 | 79.1652 | 93 | -0.15 | 97 |
IV.LEVAN.EHE. | 2023-07-23T09:33:49.47 | 0.6 | undecidable | manual | P | 175 | 62.9925 | 94 | -0.51 | 91 |
IV.ERC.EHE. | 2023-07-23T09:33:49.08 | 0.6 | undecidable | manual | P | 155 | 63.3921 | 94 | -0.95 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.USI.HHE. | ML:2.4 | 0.0003414344 | 0.2176 | AML | other | m | 2023-07-23T09:34:05.23 |
IV.USI.HHN. | ML:2.8 | 0.0008646256 | 0.2752 | AML | other | m | 2023-07-23T09:34:06.67 |
IV.MARS.HHN. | ML:2.4 | 0.0002475 | 0.78 | AML | other | m | 2023-07-23T09:34:14.74 |
IV.MARS.HNN. | ML:2.3 | 0.000235 | 0.8 | AML | other | m | 2023-07-23T09:34:14.75 |
IV.CORL.HHE. | ML:2.3 | 0.0001701221 | 0.3392 | AML | other | m | 2023-07-23T09:34:14.45 |
IV.CORL.HNE. | ML:2.3 | 0.00016589589999999998 | 0.3456 | AML | other | m | 2023-07-23T09:34:14.46 |
IV.CORL.HHN. | ML:2.3 | 0.00015099999999999998 | 1.6 | AML | other | m | 2023-07-23T09:34:17.05 |
IV.CORL.HNN. | ML:2.3 | 0.0001515 | 1.62 | AML | other | m | 2023-07-23T09:34:17.05 |
IV.MARS.HHE. | ML:2.3 | 0.00020400000000000003 | 1.02 | AML | other | m | 2023-07-23T09:34:18.03 |
IV.MARS.HNE. | ML:2.3 | 0.000203 | 1.02 | AML | other | m | 2023-07-23T09:34:18.03 |
IV.MMGO.HHE. | ML:1.9 | 0.0000637 | 1.36 | AML | other | m | 2023-07-23T09:34:18.68 |
IV.RAFF.HHN. | ML:1.8 | 0.000017059102 | 0.8192 | AML | other | m | 2023-07-23T09:34:55.84 |
IV.MMGO.HHN. | ML:1.9 | 0.00006615 | 1.62 | AML | other | m | 2023-07-23T09:34:19.06 |
MN.VSL.HHE. | ML:2.3 | 0.00003135 | 0.8 | AML | other | m | 2023-07-23T09:34:20.41 |
MN.VSL.HHN. | ML:2.1 | 0.000017692804999999998 | 0.8768 | AML | other | m | 2023-07-23T09:34:34.90 |
IV.CAVT.HNE. | ML:0.0 | 0.00013611285000000002 | 1.0176 | AML | other | m | 2023-07-23T09:34:23.85 |
IV.CAVT.HHE. | ML:0.0 | 0.00023487585 | 1.0176 | AML | other | m | 2023-07-23T09:34:24.37 |
IV.SCIAC.HHE. | ML:2.1 | 0.00007644999999999999 | 0.54 | AML | other | m | 2023-07-23T09:34:25.65 |
IV.SCIAC.HHN. | ML:2.1 | 0.00007125000000000001 | 1.44 | AML | other | m | 2023-07-23T09:34:26.14 |
IV.ALJA.HHE. | ML:2.1 | 0.00005595 | 0.38 | AML | other | m | 2023-07-23T09:34:29.37 |
IV.ALJA.HHN. | ML:2.1 | 0.0000675 | 0.7 | AML | other | m | 2023-07-23T09:34:33.39 |
IV.CAVT.HHN. | ML:0.0 | 0.0002043381 | 0.8768 | AML | other | m | 2023-07-23T09:34:35.29 |
IV.CAVT.HNN. | ML:0.0 | 0.0001174753 | 0.9088 | AML | other | m | 2023-07-23T09:34:35.74 |
IV.RAFF.HHE. | ML:2.0 | 0.00001956537 | 1.4208 | AML | other | m | 2023-07-23T09:34:56.32 |
IV.MMGO.HNE. | ML:1.9 | 0.000067319165 | 0.3968 | AML | other | m | 2023-07-23T09:34:18.69 |
IV.MMGO.HNN. | ML:2.0 | 0.000073289175 | 0.3776 | AML | other | m | 2023-07-23T09:34:20.06 |
IV.SCIAC.HNE. | ML:2.1 | 0.00007968182 | 0.4672 | AML | other | m | 2023-07-23T09:34:25.61 |
IV.SCIAC.HNN. | ML:2.2 | 0.000082593025 | 0.576 | AML | other | m | 2023-07-23T09:34:26.86 |
IV.RAFF.HNE. | ML:2.3 | 0.00004409064 | 1.2096 | AML | other | m | 2023-07-23T09:34:48.91 |
IV.RAFF.HNN. | ML:2.2 | 0.000029896320000000002 | 0.7296 | AML | other | m | 2023-07-23T09:35:12.71 |