A magnitude ML 2.4 earthquake occured in region: 1 km S Siena (SI), on
and geographic coordinates (lat, lon) 43.3080, 11.3360 at 8 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Siena | SI | 1 | 53903 | 53903 |
Sovicille | SI | 9 | 10116 | 64019 |
Monteroni d'Arbia | SI | 11 | 9088 | 73107 |
Monteriggioni | SI | 13 | 9810 | 82917 |
Castelnuovo Berardenga | SI | 14 | 9097 | 92014 |
Murlo | SI | 16 | 2389 | 94403 |
Castellina in Chianti | SI | 19 | 2859 | 97262 |
Gaiole in Chianti | SI | 20 | 2758 | 100020 |
Asciano | SI | 20 | 7118 | 107138 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.4 | 2023-02-08 20:58:14 |
43.3083 | 11.3357 | 9 | 2024-03-01 17:18:15 |
Bollettino Sismico Italiano INGV | 120581631 |
Reviewed Rev100 |
ML 2.4 | 2023-02-08 20:58:14 |
43.3202 | 11.3282 | 7 | 2023-02-08 21:06:04 |
Sala Sismica INGV-Roma | 114269381 |
Field | Value |
---|---|
Time (UTC) | 2023-02-08 20:58:14 ± 0.09 |
Latitude | 43.3083 ± 0.0036 |
Longitude | 11.3357 ± 0.0074 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 120581631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 408 |
Semi-minor axis of confidence ellipse (meter) | 394 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 56 |
Number of defining phases | 56 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.16368 |
Epicentral distance of station farthest from the epicenter (degree) | 1.28423 |
Number of stations at which the event was observed | 39 |
Number of stations from which data was used for origin computation | 39 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.3 |
Num. used stations | 64 |
Type of magnitude | ML |
Reference to an origin | 120581631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-08-29 09:36:07 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | 56 |
Type of magnitude | ML |
Reference to an origin | 114269381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-08 21:06:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-02-08T20:58:39.33 | 0.6 | undecidable | manual | P | 88 | 142.5462 | 50 | 1.16 | 28 |
IV.MPPT.EHN. | 2023-02-08T20:58:37.31 | 0.6 | undecidable | manual | S | 345 | 74.6697 | 50 | -0.1 | 46 |
IV.VMGN.HHN. | 2023-02-08T20:58:37.43 | 0.6 | undecidable | manual | S | 12 | 73.371 | 50 | 0.35 | 44 |
IV.CASP.HHZ. | 2023-02-08T20:58:36.15 | 0.6 | undecidable | manual | S | 214 | 68.8755 | 50 | 0.26 | 45 |
IV.BOSL.HHZ. | 2023-02-08T20:58:35.45 | 0.6 | undecidable | manual | S | 3 | 69.1752 | 50 | -0.49 | 43 |
IV.MOMA.HHZ. | 2023-02-08T20:58:34.55 | 0.3 | undecidable | manual | P | 119 | 114.5964 | 50 | 0.68 | 55 |
IV.RUFI.EHZ. | 2023-02-08T20:58:33.06 | 0.6 | undecidable | manual | S | 13 | 60.3951 | 50 | -0.54 | 43 |
IV.CRE.HHZ. | 2023-02-08T20:58:33.63 | 0.6 | undecidable | manual | S | 55 | 60.3951 | 50 | 0.03 | 48 |
IV.FOSV.EHZ. | 2023-02-08T20:58:33.70 | 0.6 | undecidable | manual | P | 90 | 115.0959 | 50 | -0.23 | 42 |
IV.ATFO.HHZ. | 2023-02-08T20:58:32.09 | 0.6 | undecidable | manual | P | 86 | 99.9222 | 50 | 0.5 | 41 |
IV.ARCI.HHZ. | 2023-02-08T20:58:31.52 | 0.6 | undecidable | manual | S | 167 | 51.9036 | 50 | 0.19 | 47 |
IV.PIEI.HHZ. | 2023-02-08T20:58:31.87 | 0.3 | undecidable | manual | P | 75 | 99.8223 | 50 | 0.28 | 64 |
GU.MAIM.HHZ. | 2023-02-08T20:58:31.15 | 0.3 | undecidable | manual | P | 315 | 95.3379 | 50 | 0.25 | 65 |
TV.SF11.HHZ. | 2023-02-08T20:58:31.29 | 0.6 | undecidable | manual | S | 150 | 56.0994 | 50 | -1.18 | 33 |
IV.MURB.HHZ. | 2023-02-08T20:58:31.59 | 0.3 | undecidable | manual | P | 93 | 96.126 | 50 | 0.58 | 59 |
GU.POPM.HHZ. | 2023-02-08T20:58:30.93 | 0.6 | undecidable | manual | P | 331 | 94.0392 | 50 | 0.24 | 43 |
IV.FIR.HNE. | 2023-02-08T20:58:30.92 | 0.6 | undecidable | manual | S | 353 | 52.1034 | 50 | -0.47 | 45 |
IV.LMD.HHZ. | 2023-02-08T20:58:30.31 | 0.3 | undecidable | manual | P | 19 | 90.3429 | 50 | 0.18 | 66 |
IV.ATPI.EHZ. | 2023-02-08T20:58:29.99 | 0.3 | undecidable | manual | P | 79 | 87.4458 | 50 | 0.32 | 65 |
IV.PARC.HHZ. | 2023-02-08T20:58:29.06 | 0.1 | undecidable | manual | P | 62 | 81.8514 | 50 | 0.24 | 89 |
IV.ATVO.HHZ. | 2023-02-08T20:58:29.61 | 0.3 | undecidable | manual | P | 84 | 86.7465 | 50 | 0.04 | 69 |
IV.CAFI.HHZ. | 2023-02-08T20:58:29.93 | 0.6 | undecidable | manual | S | 87 | 50.9157 | 50 | -1.15 | 34 |
IV.SEI.HHZ. | 2023-02-08T20:58:29.42 | 0.3 | undecidable | manual | P | 1 | 82.7505 | 50 | 0.47 | 63 |
IV.SFI.EHZ. | 2023-02-08T20:58:28.56 | 0.3 | undecidable | manual | P | 32 | 77.8665 | 50 | 0.36 | 65 |
IV.BADI.EHZ. | 2023-02-08T20:58:28.26 | 0.3 | undecidable | manual | P | 73 | 76.5678 | 50 | 0.26 | 67 |
IV.MPPT.EHN. | 2023-02-08T20:58:28.03 | 0.3 | undecidable | manual | P | 345 | 74.6697 | 50 | 0.32 | 66 |
IV.TRIF.CHZ. | 2023-02-08T20:58:28.16 | 0.6 | undecidable | manual | S | 239 | 41.0256 | 50 | -0.29 | 47 |
IV.PII.HHZ. | 2023-02-08T20:58:28.64 | 0.3 | undecidable | manual | P | 305 | 79.7646 | 50 | 0.15 | 68 |
IV.MGAB.HHZ. | 2023-02-08T20:58:28.17 | 0.3 | undecidable | manual | P | 125 | 76.6677 | 50 | 0.15 | 68 |
IV.ATMI.HHZ. | 2023-02-08T20:58:27.73 | 0.3 | undecidable | manual | P | 87 | 75.2691 | 50 | -0.08 | 70 |
IV.SSP9.EHZ. | 2023-02-08T20:58:27.48 | 0.3 | undecidable | manual | P | 65 | 70.5738 | 50 | 0.41 | 66 |
IV.SACS.HHZ. | 2023-02-08T20:58:27.03 | 0.3 | undecidable | manual | P | 137 | 68.9754 | 50 | 0.2 | 69 |
IV.VMGN.HHN. | 2023-02-08T20:58:27.82 | 0.3 | undecidable | manual | P | 12 | 73.371 | 50 | 0.31 | 67 |
IV.CASP.HHZ. | 2023-02-08T20:58:27.43 | 0.3 | undecidable | manual | P | 214 | 68.8755 | 50 | 0.61 | 62 |
IV.MALA0.EHN. | 2023-02-08T20:58:26.12 | 0.6 | undecidable | manual | S | 162 | 35.3424 | 50 | -0.81 | 40 |
IV.BOSL.HHZ. | 2023-02-08T20:58:26.82 | 0.3 | undecidable | manual | P | 3 | 69.1752 | 50 | -0.04 | 71 |
IV.MCIV.CHZ. | 2023-02-08T20:58:26.20 | 0.1 | undecidable | manual | P | 155 | 64.8906 | 50 | 0 | 96 |
IV.MALA4.EHZ. | 2023-02-08T20:58:26.09 | 0.6 | undecidable | manual | S | 161 | 35.5422 | 50 | -0.87 | 39 |
IV.MALA1.EHN. | 2023-02-08T20:58:26.09 | 0.6 | undecidable | manual | S | 161 | 35.6421 | 50 | -0.91 | 39 |
IV.CRMI.HHZ. | 2023-02-08T20:58:25.65 | 0.3 | undecidable | manual | P | 332 | 61.1943 | 50 | 0.02 | 72 |
IV.RUFI.EHZ. | 2023-02-08T20:58:25.40 | 0.3 | undecidable | manual | P | 13 | 60.3951 | 50 | -0.11 | 71 |
IV.CRE.HHZ. | 2023-02-08T20:58:25.53 | 0.3 | undecidable | manual | P | 55 | 60.3951 | 50 | 0.03 | 72 |
IV.ARCI.HHZ. | 2023-02-08T20:58:24.14 | 0.3 | undecidable | manual | P | 167 | 51.9036 | 50 | -0.06 | 73 |
TV.SF11.HHZ. | 2023-02-08T20:58:24.78 | 0.1 | undecidable | manual | P | 150 | 56.0994 | 50 | -0.07 | 96 |
IV.CAFI.HHZ. | 2023-02-08T20:58:23.86 | 0.1 | undecidable | manual | P | 87 | 50.9157 | 50 | -0.19 | 95 |
IV.FIR.HNE. | 2023-02-08T20:58:23.76 | 1.0 | undecidable | manual | P | 353 | 52.1034 | 50 | -0.47 | 22 |
IV.OSSC.HHZ. | 2023-02-08T20:58:22.89 | 0.6 | undecidable | manual | S | 343 | 24.9528 | 109 | -0.7 | 43 |
IV.TRIF.CHZ. | 2023-02-08T20:58:22.62 | 0.3 | undecidable | manual | P | 239 | 41.0256 | 50 | 0.09 | 74 |
IV.MALA4.EHZ. | 2023-02-08T20:58:21.35 | 0.3 | undecidable | manual | P | 161 | 35.5422 | 50 | -0.32 | 71 |
IV.MALA1.EHN. | 2023-02-08T20:58:21.41 | 0.3 | undecidable | manual | P | 161 | 35.6421 | 50 | -0.29 | 72 |
IV.FROS.CHZ. | 2023-02-08T20:58:21.70 | 0.3 | undecidable | manual | S | 233 | 18.1707 | 115 | 0.31 | 74 |
IV.MALA0.EHN. | 2023-02-08T20:58:21.28 | 0.3 | undecidable | manual | P | 162 | 35.3424 | 50 | -0.37 | 71 |
IV.CSNT.HHZ. | 2023-02-08T20:58:20.78 | 0.6 | undecidable | manual | S | 349 | 18.6702 | 114 | -0.77 | 42 |
IV.OSSC.HHZ. | 2023-02-08T20:58:19.33 | 0.1 | undecidable | manual | P | 343 | 24.9528 | 109 | -0.4 | 95 |
IV.CSNT.HHZ. | 2023-02-08T20:58:18.10 | 0.1 | undecidable | manual | P | 349 | 18.6702 | 114 | -0.44 | 95 |
IV.FROS.CHZ. | 2023-02-08T20:58:18.69 | 0.1 | undecidable | manual | P | 233 | 18.1707 | 115 | 0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | ML:2.7 | 0.00397 | 0.4 | AML | other | m | 2023-02-08T20:58:21.21 |
IV.CSNT.HHN. | ML:2.7 | 0.00386 | 0.44 | AML | other | m | 2023-02-08T20:58:21.27 |
IV.FROS.CHE. | ML:2.8 | 0.005809999999999999 | 1.52 | AML | other | m | 2023-02-08T20:58:22.85 |
IV.FROS.CHN. | ML:3.0 | 0.008135 | 0.16 | AML | other | m | 2023-02-08T20:58:22.35 |
IV.OSSC.HHE. | ML:2.7 | 0.00316 | 0.66 | AML | other | m | 2023-02-08T20:58:23.30 |
IV.OSSC.HHN. | ML:2.4 | 0.0016799999999999999 | 1.26 | AML | other | m | 2023-02-08T20:58:25.28 |
IV.CAFI.HHE. | ML:2.4 | 0.0006035000000000001 | 0.28 | AML | other | m | 2023-02-08T20:58:30.98 |
IV.CAFI.HNE. | ML:2.3 | 0.0005755000000000001 | 0.28 | AML | other | m | 2023-02-08T20:58:30.98 |
IV.CAFI.HNN. | ML:2.4 | 0.000707 | 0.76 | AML | other | m | 2023-02-08T20:58:31.46 |
IV.CAFI.HHN. | ML:2.4 | 0.000721 | 0.76 | AML | other | m | 2023-02-08T20:58:31.46 |
IV.ARCI.HNN. | ML:2.5 | 0.0008560000000000001 | 1.56 | AML | other | m | 2023-02-08T20:58:32.80 |
IV.ARCI.HHN. | ML:2.5 | 0.0008935 | 1.56 | AML | other | m | 2023-02-08T20:58:32.80 |
IV.ARCI.HHE. | ML:2.6 | 0.000971 | 0.88 | AML | other | m | 2023-02-08T20:58:32.75 |
IV.ARCI.HNE. | ML:2.6 | 0.0009279999999999999 | 0.8 | AML | other | m | 2023-02-08T20:58:33.75 |
IV.RUFI.EHE. | ML:2.6 | 0.0008295 | 0.58 | AML | other | m | 2023-02-08T20:58:33.73 |
IV.RUFI.EHN. | ML:2.4 | 0.000483 | 1.42 | AML | other | m | 2023-02-08T20:58:33.73 |
IV.CRMI.HHE. | ML:1.7 | 0.0001013 | 1.16 | AML | other | m | 2023-02-08T20:58:33.76 |
IV.CRE.HHE. | ML:2.4 | 0.000576 | 0.42 | AML | other | m | 2023-02-08T20:58:34.19 |
IV.CRMI.HHN. | ML:1.8 | 0.0001385 | 1.3 | AML | other | m | 2023-02-08T20:58:35.01 |
IV.BOSL.HHE. | ML:2.4 | 0.00045499999999999995 | 1.26 | AML | other | m | 2023-02-08T20:58:35.83 |
IV.BOSL.HHN. | ML:2.2 | 0.0002535 | 1.24 | AML | other | m | 2023-02-08T20:58:36.35 |
IV.MCIV.CHN. | ML:2.2 | 0.000279 | 0.8 | AML | other | m | 2023-02-08T20:58:36.13 |
IV.CASP.HHE. | ML:2.5 | 0.0005635 | 0.84 | AML | other | m | 2023-02-08T20:58:38.76 |
IV.CASP.HHN. | ML:2.7 | 0.000839 | 0.58 | AML | other | m | 2023-02-08T20:58:38.50 |
IV.SSP9.EHE. | ML:2.3 | 0.00035450000000000005 | 1 | AML | other | m | 2023-02-08T20:58:38.31 |
IV.MCIV.CHE. | ML:2.0 | 0.00021050000000000002 | 0.78 | AML | other | m | 2023-02-08T20:58:39.15 |
IV.CRE.HHN. | ML:2.5 | 0.000647 | 0.84 | AML | other | m | 2023-02-08T20:58:39.54 |
IV.SACS.HHN. | ML:2.1 | 0.0002175 | 0.26 | AML | other | m | 2023-02-08T20:58:39.98 |
IV.SACS.HHE. | ML:1.9 | 0.0001495 | 0.7 | AML | other | m | 2023-02-08T20:58:40.40 |
IV.SEI.HHE. | ML:2.5 | 0.0004575 | 0.26 | AML | other | m | 2023-02-08T20:58:40.44 |
IV.BADI.EHE. | ML:2.4 | 0.000375 | 0.32 | AML | other | m | 2023-02-08T20:58:41.13 |
IV.SFI.EHE. | ML:2.4 | 0.0004005 | 1.32 | AML | other | m | 2023-02-08T20:58:41.92 |
IV.PII.HHN. | ML:2.4 | 0.00032 | 0.32 | AML | other | m | 2023-02-08T20:58:41.49 |
IV.PARC.HHN. | ML:2.3 | 0.000247 | 0.48 | AML | other | m | 2023-02-08T20:58:41.56 |
IV.SSP9.EHN. | ML:2.4 | 0.00045400000000000003 | 0.96 | AML | other | m | 2023-02-08T20:58:41.21 |
IV.BADI.EHN. | ML:2.3 | 0.00028849999999999997 | 1.26 | AML | other | m | 2023-02-08T20:58:42.67 |
IV.MGAB.HHE. | ML:2.2 | 0.000248 | 1.3 | AML | other | m | 2023-02-08T20:58:42.28 |
IV.SFI.EHN. | ML:2.3 | 0.00027 | 1.12 | AML | other | m | 2023-02-08T20:58:42.78 |
IV.SEI.HHN. | ML:2.9 | 0.00107 | 1.66 | AML | other | m | 2023-02-08T20:58:43.96 |
IV.PII.HHE. | ML:2.3 | 0.0002525 | 0.96 | AML | other | m | 2023-02-08T20:58:44.01 |
IV.ATMI.HHN. | ML:2.9 | 0.0011749999999999998 | 1.6 | AML | other | m | 2023-02-08T20:58:44.11 |
IV.PARC.HHE. | ML:2.3 | 0.00024349999999999998 | 0.42 | AML | other | m | 2023-02-08T20:58:44.76 |
IV.ATVO.HHN. | ML:2.4 | 0.00031499999999999996 | 0.8 | AML | other | m | 2023-02-08T20:58:44.53 |
IV.MGAB.HHN. | ML:2.3 | 0.000314 | 0.24 | AML | other | m | 2023-02-08T20:58:45.49 |
IV.ATMI.HHE. | ML:2.9 | 0.0012469999999999998 | 0.36 | AML | other | m | 2023-02-08T20:58:45.46 |
IV.LMD.HHE. | ML:2.2 | 0.0002 | 0.36 | AML | other | m | 2023-02-08T20:58:46.12 |
IV.ATPI.EHN. | ML:2.4 | 0.00032450000000000003 | 0.52 | AML | other | m | 2023-02-08T20:58:46.13 |
IV.ATVO.HHE. | ML:2.5 | 0.00035 | 1.6 | AML | other | m | 2023-02-08T20:58:46.13 |
IV.LMD.HHN. | ML:2.3 | 0.00021400000000000002 | 1.08 | AML | other | m | 2023-02-08T20:58:47.32 |
IV.ATPI.EHE. | ML:2.2 | 0.00017999999999999998 | 0.56 | AML | other | m | 2023-02-08T20:58:47.40 |
IV.MURB.HNN. | ML:2.8 | 0.0007250000000000001 | 0.32 | AML | other | m | 2023-02-08T20:58:48.55 |
IV.MURB.HHN. | ML:2.9 | 0.000808 | 0.3 | AML | other | m | 2023-02-08T20:58:49.07 |
IV.PIEI.HHN. | ML:2.1 | 0.0001255 | 1.06 | AML | other | m | 2023-02-08T20:58:50.09 |
IV.ATFO.HHN. | ML:2.3 | 0.00021600000000000002 | 0.38 | AML | other | m | 2023-02-08T20:58:50.07 |
IV.MOMA.HHE. | ML:2.2 | 0.00013615 | 0.5 | AML | other | m | 2023-02-08T20:58:51.43 |
IV.MURB.HHE. | ML:2.8 | 0.0006879999999999999 | 0.32 | AML | other | m | 2023-02-08T20:58:51.08 |
IV.MURB.HNE. | ML:2.8 | 0.000726 | 0.34 | AML | other | m | 2023-02-08T20:58:51.08 |
GU.POPM.HHE. | ML:2.1 | 0.0001365 | 0.9 | AML | other | m | 2023-02-08T20:58:52.10 |
GU.POPM.HHN. | ML:2.1 | 0.000127 | 0.78 | AML | other | m | 2023-02-08T20:58:52.49 |
IV.ATFO.HHE. | ML:2.4 | 0.00026450000000000003 | 0.7 | AML | other | m | 2023-02-08T20:58:52.84 |
IV.FOSV.EHN. | ML:2.1 | 0.0001017 | 0.6 | AML | other | m | 2023-02-08T20:58:52.51 |
IV.PIEI.HHE. | ML:2.0 | 0.00010920000000000001 | 0.3 | AML | other | m | 2023-02-08T20:58:53.21 |
IV.MOMA.HHN. | ML:2.1 | 0.00010245000000000001 | 0.42 | AML | other | m | 2023-02-08T20:58:54.63 |
IV.FOSV.EHE. | ML:2.0 | 0.00009164999999999999 | 0.76 | AML | other | m | 2023-02-08T20:58:56.15 |