A magnitude ML 2.1 earthquake occured in region: 4 km W San Casciano dei Bagni (SI), on
and geographic coordinates (lat, lon) 42.8890, 11.8330 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
San Casciano dei Bagni | SI | 4 | 1632 | 1632 |
Radicofani | SI | 6 | 1097 | 2729 |
Cetona | SI | 10 | 2755 | 5484 |
Sarteano | SI | 12 | 4717 | 10201 |
Piancastagnaio | SI | 12 | 4230 | 14431 |
Abbadia San Salvatore | SI | 13 | 6444 | 20875 |
Allerona | TR | 14 | 1794 | 22669 |
Proceno | VT | 15 | 557 | 23226 |
Fabro | TR | 15 | 2876 | 26102 |
Città della Pieve | PG | 16 | 7712 | 33814 |
Acquapendente | VT | 16 | 5506 | 39320 |
Castell'Azzara | GR | 17 | 1476 | 40796 |
Chiusi | SI | 17 | 8704 | 49500 |
Monteleone d'Orvieto | TR | 18 | 1467 | 50967 |
Chianciano Terme | SI | 19 | 7105 | 58072 |
Ficulle | TR | 20 | 1669 | 59741 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-10-19 00:03:41 |
42.8887 | 11.8333 | 8 | 2023-10-19 00:10:58 |
Sala Sismica INGV-Roma | 122185031 |
Field | Value |
---|---|
Time (UTC) | 2023-10-19 00:03:41 ± 0.1 |
Latitude | 42.8887 ± 0.0081 |
Longitude | 11.8333 ± 0.0074 |
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 | 122185031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 860 |
Semi-minor axis of confidence ellipse (meter) | 511 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 174 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81479 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 72 |
Type of magnitude | ML |
Reference to an origin | 122185031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-19 00:10:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGR.HNZ. | 2023-10-19T00:05:39.77 | 3.0 | undecidable | manual | Sg | 10.72 | 0 | |||
NI.POLC.HHZ. | 2023-10-19T00:05:09.99 | 3.0 | undecidable | manual | Sn | -0.02 | 0 | |||
IV.MCRV.HHZ. | 2023-10-19T00:04:41.66 | 3.0 | undecidable | manual | Pg | 8.8 | 0 | |||
IV.VAGA.HHZ. | 2023-10-19T00:04:23.73 | 3.0 | negative | manual | Pg | 3.89 | 0 | |||
IV.PTRJ.HHZ. | 2023-10-19T00:04:22.05 | 3.0 | undecidable | manual | Pn | -0.59 | 0 | |||
IV.SGG.HHZ. | 2023-10-19T00:04:22.52 | 3.0 | negative | manual | Pn | 1.28 | 0 | |||
IV.SACR.HHZ. | 2023-10-19T00:04:22.33 | 3.0 | negative | manual | Pn | -1.48 | 0 | |||
IV.TRIV.HHZ. | 2023-10-19T00:04:21.32 | 3.0 | positive | manual | Pn | 1.65 | 0 | |||
IV.CSNT.HHZ. | 2023-10-19T00:04:05.21 | 0.3 | undecidable | manual | S | 326 | 78.366 | 50 | -0.48 | 61 |
IV.BARO.EHZ. | 2023-10-19T00:04:04.35 | 0.6 | undecidable | manual | S | 166 | 73.2711 | 50 | 0.01 | 45 |
IV.ATCC.EHZ. | 2023-10-19T00:04:04.25 | 3.0 | undecidable | manual | S | -1.04 | 0 | |||
IV.MURB.HHZ. | 2023-10-19T00:04:04.33 | 3.0 | undecidable | manual | S | 0.18 | 0 | |||
IV.RM33.EHZ. | 2023-10-19T00:04:02.02 | 3.0 | positive | manual | P | -0.88 | 0 | |||
IV.SMA1.EHZ. | 2023-10-19T00:04:02.93 | 3.0 | undecidable | manual | P | -0.6 | 0 | |||
IV.MMO1.EHZ. | 2023-10-19T00:04:02.79 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.ATMI.HHZ. | 2023-10-19T00:04:01.50 | 0.6 | undecidable | manual | S | 35 | 60.6948 | 50 | 0.52 | 41 |
IV.RUFI.EHZ. | 2023-10-19T00:04:01.05 | 3.0 | undecidable | manual | P | 0.4 | 0 | |||
IV.FDMO.HHZ. | 2023-10-19T00:04:00.22 | 3.0 | positive | manual | P | 0.25 | 0 | |||
IV.NRCA.HHZ. | 2023-10-19T00:03:59.59 | 3.0 | negative | manual | P | -0.67 | 0 | |||
IV.CAFI.HHZ. | 2023-10-19T00:03:57.56 | 0.6 | undecidable | manual | S | 12 | 50.0166 | 50 | -0.58 | 41 |
IV.SRES.HHZ. | 2023-10-19T00:03:57.43 | 3.0 | positive | manual | P | -0.92 | 0 | |||
IV.PARC.HHZ. | 2023-10-19T00:03:57.67 | 0.1 | negative | manual | P | 21 | 90.4428 | 50 | 0.32 | 82 |
IV.CASP.HHZ. | 2023-10-19T00:03:57.08 | 3.0 | negative | manual | P | 0.68 | 0 | |||
IV.PIEI.HHZ. | 2023-10-19T00:03:57.61 | 3.0 | negative | manual | P | -0.17 | 0 | |||
IV.TRIF.CHZ. | 2023-10-19T00:03:56.76 | 3.0 | negative | manual | P | 0.54 | 0 | |||
IV.CRE.HHZ. | 2023-10-19T00:03:56.43 | 0.3 | undecidable | manual | P | 7 | 81.5517 | 50 | 0.45 | 61 |
IV.BADI.EHZ. | 2023-10-19T00:03:55.48 | 0.1 | negative | manual | P | 26 | 76.4679 | 50 | 0.28 | 85 |
IV.ASSB.HHZ. | 2023-10-19T00:03:55.14 | 3.0 | negative | manual | P | 0.9 | 0 | |||
IV.CSNT.HHZ. | 2023-10-19T00:03:55.55 | 0.6 | negative | manual | P | 326 | 78.366 | 50 | 0.07 | 44 |
IV.ATPI.EHZ. | 2023-10-19T00:03:55.24 | 3.0 | positive | manual | P | -0.2 | 0 | |||
IV.ATCC.EHZ. | 2023-10-19T00:03:54.67 | 3.0 | negative | manual | P | -0.18 | 0 | |||
IV.CESX.HHZ. | 2023-10-19T00:03:54.17 | 3.0 | negative | manual | P | -0.31 | 0 | |||
IV.ATVO.HHZ. | 2023-10-19T00:03:54.02 | 3.0 | positive | manual | P | -0.47 | 0 | |||
IV.BARO.EHZ. | 2023-10-19T00:03:54.29 | 0.6 | undecidable | manual | P | 166 | 73.2711 | 50 | -0.41 | 42 |
IV.RIBO.EHZ.01 | 2023-10-19T00:03:54.00 | 0.1 | positive | manual | P | 276 | 64.2912 | 50 | 0.69 | 77 |
IV.ATMI.HHZ. | 2023-10-19T00:03:52.18 | 0.3 | positive | manual | P | 35 | 60.6948 | 50 | -0.58 | 61 |
IV.ARCI.HHZ. | 2023-10-19T00:03:51.34 | 0.3 | undecidable | manual | S | 262 | 29.3484 | 104 | -0.72 | 61 |
IV.CAFI.HHZ. | 2023-10-19T00:03:50.67 | 0.6 | positive | manual | P | 12 | 50.0166 | 50 | -0.45 | 43 |
IV.MGAB.HHZ. | 2023-10-19T00:03:49.38 | 0.3 | undecidable | manual | S | 83 | 22.755 | 108 | -0.49 | 67 |
IV.ARCI.HHZ. | 2023-10-19T00:03:47.59 | 0.1 | negative | manual | P | 262 | 29.3484 | 104 | -0.02 | 98 |
IV.MCIV.CHZ. | 2023-10-19T00:03:47.82 | 0.3 | undecidable | manual | S | 226 | 17.6712 | 113 | -0.38 | 70 |
TV.SF11.HHZ. | 2023-10-19T00:03:46.83 | 0.3 | undecidable | manual | S | 260 | 12.7761 | 121 | 0.16 | 73 |
IV.MGAB.HHZ. | 2023-10-19T00:03:46.00 | 0.6 | undecidable | manual | P | 83 | 22.755 | 108 | -0.34 | 46 |
IV.MCIV.CHZ. | 2023-10-19T00:03:45.39 | 0.1 | positive | manual | P | 226 | 17.6712 | 113 | 0.01 | 100 |
IV.SACS.HHZ. | 2023-10-19T00:03:45.47 | 0.3 | undecidable | manual | S | 125 | 7.5813 | 135 | 0.23 | 73 |
TV.SF11.HHZ. | 2023-10-19T00:03:44.92 | 0.1 | negative | manual | P | 260 | 12.7761 | 121 | 0.42 | 93 |
IV.SACS.HHZ. | 2023-10-19T00:03:43.89 | 0.1 | undecidable | manual | P | 125 | 7.5813 | 135 | 0.22 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SACS.HHE. | ML:2.4 | 0.0040816490000000006 | 0.48 | AML | other | m | 2023-10-19T00:03:47.31 |
IV.SACS.HNE. | ML:2.4 | 0.00532 | 1.6 | AML | other | m | 2023-10-19T00:03:45.02 |
IV.SACS.HHN. | ML:2.3 | 0.003477377 | 0.12 | AML | other | m | 2023-10-19T00:03:45.88 |
IV.SACS.HNN. | ML:2.2 | 0.0031480270000000003 | 0.1 | AML | other | m | 2023-10-19T00:03:45.88 |
TV.SF11.HHN. | ML:2.8 | 0.0070350000000000005 | 0.36 | AML | other | m | 2023-10-19T00:03:47.21 |
TV.SF11.HHE. | ML:2.5 | 0.003972265 | 0.32 | AML | other | m | 2023-10-19T00:03:47.28 |
IV.MCIV.CHE. | ML:2.2 | 0.00132769365 | 0.312 | AML | other | m | 2023-10-19T00:03:49.21 |
IV.MCIV.CHN. | ML:2.2 | 0.0014178345000000001 | 0.104 | AML | other | m | 2023-10-19T00:03:48.98 |
IV.MGAB.HNN. | ML:2.4 | 0.0018441 | 0.28 | AML | other | m | 2023-10-19T00:03:52.35 |
IV.MGAB.HHN. | ML:2.5 | 0.0019853735 | 0.26 | AML | other | m | 2023-10-19T00:03:52.35 |
IV.MGAB.HHE. | ML:2.5 | 0.002028057 | 0.46 | AML | other | m | 2023-10-19T00:03:53.08 |
IV.MGAB.HNE. | ML:2.4 | 0.001905298 | 0.45 | AML | other | m | 2023-10-19T00:03:53.09 |
IV.ARCI.HHN. | ML:2.2 | 0.0007505 | 1.62 | AML | other | m | 2023-10-19T00:03:53.08 |
IV.ARCI.HNN. | ML:2.1 | 0.0007275000000000001 | 1.62 | AML | other | m | 2023-10-19T00:03:53.08 |
IV.ARCI.HHE. | ML:2.0 | 0.0005605 | 0.44 | AML | other | m | 2023-10-19T00:03:55.11 |
IV.ARCI.HNE. | ML:2.0 | 0.0005349999999999999 | 0.46 | AML | other | m | 2023-10-19T00:03:55.11 |
IV.CAFI.HHE. | ML:1.9 | 0.00020416985 | 0.34 | AML | other | m | 2023-10-19T00:04:00.70 |
IV.CAFI.HNE. | ML:1.9 | 0.0001976901 | 0.34 | AML | other | m | 2023-10-19T00:04:00.53 |
IV.CASP.HHE. | ML:1.3 | 0.000032005110000000004 | 1.02 | AML | other | m | 2023-10-19T00:04:03.44 |
IV.PIEI.HHN. | ML:1.9 | 0.0000882 | 1.66 | AML | other | m | 2023-10-19T00:03:59.94 |
IV.CRE.HHN. | ML:2.1 | 0.00016999999999999999 | 0.38 | AML | other | m | 2023-10-19T00:04:02.23 |
IV.CAFI.HNN. | ML:1.8 | 0.000155 | 0.4 | AML | other | m | 2023-10-19T00:04:02.63 |
IV.CAFI.HHN. | ML:1.8 | 0.00015769685 | 0.4 | AML | other | m | 2023-10-19T00:04:03.20 |
IV.CESX.HHE. | ML:1.8 | 0.00010899999999999999 | 1.16 | AML | other | m | 2023-10-19T00:04:06.01 |
IV.ASSB.HHE. | ML:2.1 | 0.00023743550000000001 | 0.48 | AML | other | m | 2023-10-19T00:04:06.99 |
IV.ATVO.HHN. | ML:2.2 | 0.0002864598 | 0.38 | AML | other | m | 2023-10-19T00:04:06.66 |
IV.ATVO.HNN. | ML:2.3 | 0.00029527735 | 0.61 | AML | other | m | 2023-10-19T00:04:07.31 |
IV.CESX.HHN. | ML:1.8 | 0.00011005 | 0.54 | AML | other | m | 2023-10-19T00:04:07.02 |
IV.ATVO.HHE. | ML:2.4 | 0.000423 | 0.5 | AML | other | m | 2023-10-19T00:04:07.16 |
IV.ATVO.HNE. | ML:2.4 | 0.0004295 | 0.82 | AML | other | m | 2023-10-19T00:04:07.00 |
IV.ATPI.EHE. | ML:2.1 | 0.00017199999999999998 | 0.44 | AML | other | m | 2023-10-19T00:04:08.37 |
IV.BARO.HNE. | ML:2.3 | 0.00031800000000000003 | 0.54 | AML | other | m | 2023-10-19T00:04:08.37 |
IV.ATPI.EHN. | ML:2.1 | 0.0001894246 | 0.36 | AML | other | m | 2023-10-19T00:04:09.68 |
IV.BADI.EHE. | ML:1.9 | 0.00013120321 | 0.38 | AML | other | m | 2023-10-19T00:04:09.32 |
IV.BADI.EHN. | ML:2.0 | 0.000158 | 0.48 | AML | other | m | 2023-10-19T00:04:09.07 |
IV.CSNT.HHN. | ML:1.8 | 0.00009632105500000001 | 0.28 | AML | other | m | 2023-10-19T00:04:07.54 |
IV.CSNT.HHE. | ML:1.9 | 0.00012576290499999998 | 0.36 | AML | other | m | 2023-10-19T00:04:07.68 |
IV.ASSB.HHN. | ML:2.0 | 0.000191 | 1.32 | AML | other | m | 2023-10-19T00:04:09.28 |
IV.CASP.HHN. | ML:1.6 | 0.00004910000000000001 | 0.78 | AML | other | m | 2023-10-19T00:04:10.25 |
IV.PIEI.HHE. | ML:2.2 | 0.0001835 | 0.4 | AML | other | m | 2023-10-19T00:04:11.34 |
IV.BARO.HNN. | ML:2.4 | 0.00038161805 | 0.8 | AML | other | m | 2023-10-19T00:04:07.75 |
IV.CRE.HHE. | ML:2.0 | 0.000123109065 | 0.6 | AML | other | m | 2023-10-19T00:04:11.74 |
IV.FDMO.HHE. | ML:2.0 | 0.00009355 | 1.22 | AML | other | m | 2023-10-19T00:04:13.77 |
IV.PARC.HHE. | ML:2.1 | 0.00013744216 | 0.36 | AML | other | m | 2023-10-19T00:04:14.67 |
IV.NRCA.HHN. | ML:2.1 | 0.00012365 | 0.46 | AML | other | m | 2023-10-19T00:04:14.72 |
IV.FDMO.HHN. | ML:1.9 | 0.00006962838 | 0.42 | AML | other | m | 2023-10-19T00:04:17.85 |
IV.PARC.HHN. | ML:2.1 | 0.0001525 | 0.46 | AML | other | m | 2023-10-19T00:04:16.24 |
IV.NRCA.HHE. | ML:1.8 | 0.00006236845 | 0.32 | AML | other | m | 2023-10-19T00:04:16.52 |
IV.RM33.EHE. | ML:1.9 | 0.00006346638 | 0.58 | AML | other | m | 2023-10-19T00:04:22.98 |
IV.RM33.EHN. | ML:1.9 | 0.0000616 | 0.66 | AML | other | m | 2023-10-19T00:04:24.62 |
IV.SMA1.EHN. | ML:2.3 | 0.000132 | 1.18 | AML | other | m | 2023-10-19T00:04:26.80 |
IV.SMA1.EHE. | ML:2.3 | 0.000124 | 0.6 | AML | other | m | 2023-10-19T00:04:30.23 |
IV.RIBO.EHE.01 | ML:1.8 | 0.000135199935 | 0.24 | AML | other | m | 2023-10-19T00:03:56.22 |
IV.RIBO.EHN.01 | ML:2.0 | 0.00017144387 | 1.22 | AML | other | m | 2023-10-19T00:04:18.48 |
IV.BARO.EHE. | ML:1.2 | 0.000027329770000000002 | 0.68 | AML | other | m | 2023-10-19T00:04:07.90 |
IV.BARO.EHN. | ML:2.4 | 0.00038339060000000004 | 0.7 | AML | other | m | 2023-10-19T00:04:07.75 |
IV.ATPI.HNE. | ML:2.1 | 0.000201242525 | 0.44 | AML | other | m | 2023-10-19T00:04:10.07 |
IV.ATPI.HNN. | ML:2.2 | 0.00022213925 | 0.35 | AML | other | m | 2023-10-19T00:04:09.67 |
IV.TRIF.CHE. | ML:1.7 | 0.000068363535 | 0.232 | AML | other | m | 2023-10-19T00:04:00.23 |
IV.TRIF.CHN. | ML:1.6 | 0.00006107852 | 0.256 | AML | other | m | 2023-10-19T00:03:58.35 |
IV.CASP.HNE. | ML:2.0 | 0.00015519185000000002 | 1.3 | AML | other | m | 2023-10-19T00:04:07.12 |
IV.CASP.HNN. | ML:2.0 | 0.00014183715 | 1.26 | AML | other | m | 2023-10-19T00:04:21.62 |
IV.SRES.HHE. | ML:1.6 | 0.00004611854 | 0.46 | AML | other | m | 2023-10-19T00:04:11.09 |
IV.SRES.HHN. | ML:1.7 | 0.000055339825000000003 | 0.92 | AML | other | m | 2023-10-19T00:04:14.90 |
IV.PIEI.HNE. | ML:2.2 | 0.000161583 | 0.45 | AML | other | m | 2023-10-19T00:04:11.38 |
IV.PIEI.HNN. | ML:2.1 | 0.00014523055500000002 | 0.49 | AML | other | m | 2023-10-19T00:04:11.34 |
IV.NRCA.HNE. | ML:2.2 | 0.00013058841999999998 | 0.56 | AML | other | m | 2023-10-19T00:04:02.21 |
IV.NRCA.HNN. | ML:2.3 | 0.00017849835 | 1.01 | AML | other | m | 2023-10-19T00:04:29.19 |
IV.RUFI.EHE. | ML:1.6 | 0.0000349899 | 0.46 | AML | other | m | 2023-10-19T00:04:16.47 |
IV.RUFI.EHN. | ML:1.8 | 0.000062121175 | 1.6 | AML | other | m | 2023-10-19T00:04:40.94 |
IV.RM33.HNE. | ML:2.4 | 0.00017081406400000002 | 0.55 | AML | other | m | 2023-10-19T00:04:39.45 |
IV.RM33.HNN. | ML:2.3 | 0.00014455445 | 0.9 | AML | other | m | 2023-10-19T00:04:11.88 |