A magnitude ML 2.2 earthquake occured in region: 3 km E Siena (SI), on
and geographic coordinates (lat, lon) 43.3140, 11.3750 at 6 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 | 3 | 53903 | 53903 |
Monteroni d'Arbia | SI | 10 | 9088 | 62991 |
Castelnuovo Berardenga | SI | 11 | 9097 | 72088 |
Sovicille | SI | 12 | 10116 | 82204 |
Monteriggioni | SI | 15 | 9810 | 92014 |
Murlo | SI | 16 | 2389 | 94403 |
Asciano | SI | 17 | 7118 | 101521 |
Gaiole in Chianti | SI | 18 | 2758 | 104279 |
Rapolano Terme | SI | 19 | 5249 | 109528 |
Castellina in Chianti | SI | 19 | 2859 | 112387 |
Radda in Chianti | SI | 19 | 1613 | 114000 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2023-02-09 14:58:24 |
43.314 | 11.3748 | 6 | 2024-03-01 17:18:00 |
Bollettino Sismico Italiano INGV | 115635311 |
Reviewed Rev100 |
ML 2.2 | 2023-02-09 14:58:24 |
43.3217 | 11.3825 | 4 | 2023-02-09 15:07:48 |
Sala Sismica INGV-Roma | 114298981 |
Field | Value |
---|---|
Time (UTC) | 2023-02-09 14:58:24 ± 0.07 |
Latitude | 43.3140 ± 0.0027 |
Longitude | 11.3748 ± 0.0062 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 115635311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 427 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
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 | 51 |
Number of defining phases | 51 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.17087 |
Epicentral distance of station farthest from the epicenter (degree) | 1.02253 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 32 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 37 |
Type of magnitude | ML |
Reference to an origin | 115635311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-10-20 16:05:07 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 114298981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-09 15:07:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2023-02-09T14:58:50.50 | 0.3 | undecidable | manual | S | 359 | 82.1511 | 50 | 0.08 | 66 |
IV.MOCL.EHE. | 2023-02-09T14:58:48.60 | 0.6 | undecidable | manual | S | 349 | 78.1662 | 50 | -0.78 | 36 |
IV.VMGN.HHE. | 2023-02-09T14:58:48.10 | 0.6 | undecidable | manual | S | 10 | 72.1722 | 50 | 0.33 | 43 |
IV.MPPT.EHE. | 2023-02-09T14:58:48.00 | 0.6 | undecidable | manual | S | 342 | 74.9694 | 50 | -0.51 | 41 |
IV.ATMC.EHN. | 2023-02-09T14:58:47.00 | 0.3 | undecidable | manual | S | 77 | 67.5768 | 50 | 0.46 | 63 |
IV.SSP9.EHE. | 2023-02-09T14:58:46.60 | 0.3 | undecidable | manual | S | 64 | 67.377 | 50 | 0.11 | 68 |
IV.BOSL.HHZ. | 2023-02-09T14:58:46.10 | 0.3 | undecidable | manual | S | 360 | 68.4759 | 50 | -0.67 | 58 |
IV.CELB.HHZ. | 2023-02-09T14:58:45.52 | 0.6 | undecidable | manual | P | 237 | 113.4975 | 50 | 1.04 | 30 |
IV.CRE.HHZ. | 2023-02-09T14:58:44.00 | 0.6 | undecidable | manual | S | 54 | 57.498 | 50 | 0.16 | 45 |
IV.RUFI.EHZ. | 2023-02-09T14:58:43.50 | 0.6 | undecidable | manual | S | 11 | 59.0964 | 50 | -0.79 | 38 |
IV.BDI.HHZ. | 2023-02-09T14:58:43.55 | 0.6 | undecidable | manual | P | 323 | 103.9182 | 50 | 0.54 | 38 |
GU.MAIM.HHZ. | 2023-02-09T14:58:42.17 | 0.6 | undecidable | manual | P | 313 | 97.2249 | 50 | 0.2 | 42 |
GU.POPM.HHZ. | 2023-02-09T14:58:41.98 | 0.3 | undecidable | manual | P | 329 | 95.0382 | 50 | 0.34 | 61 |
IV.LMD.HHZ. | 2023-02-09T14:58:40.81 | 1.0 | undecidable | manual | P | 17 | 88.7445 | 50 | 0.13 | 22 |
IV.CAFI.HHZ. | 2023-02-09T14:58:40.40 | 0.3 | undecidable | manual | S | 88 | 47.7189 | 50 | -0.85 | 56 |
IV.PARC.HHZ. | 2023-02-09T14:58:39.37 | 0.3 | undecidable | manual | P | 62 | 78.8655 | 50 | 0.23 | 65 |
IV.SEI.HHZ. | 2023-02-09T14:58:39.78 | 0.3 | undecidable | manual | P | 359 | 82.1511 | 50 | 0.13 | 65 |
IV.MOCL.EHE. | 2023-02-09T14:58:39.23 | 0.6 | undecidable | manual | P | 349 | 78.1662 | 50 | 0.19 | 43 |
IV.BADI.EHZ. | 2023-02-09T14:58:39.48 | 0.6 | undecidable | manual | P | 72 | 73.371 | 50 | 1.18 | 30 |
IV.TRIF.CHZ. | 2023-02-09T14:58:39.50 | 0.3 | undecidable | manual | S | 240 | 44.1225 | 50 | -0.78 | 58 |
IV.PII.HHZ. | 2023-02-09T14:58:39.92 | 0.3 | undecidable | manual | P | 304 | 81.9513 | 50 | 0.29 | 63 |
IV.MPPT.EHE. | 2023-02-09T14:58:38.84 | 0.1 | undecidable | manual | P | 342 | 74.9694 | 50 | 0.3 | 86 |
IV.VMGN.HHE. | 2023-02-09T14:58:38.32 | 0.3 | undecidable | manual | P | 10 | 72.1722 | 50 | 0.2 | 66 |
IV.ATVA.EHE. | 2023-02-09T14:58:38.27 | 0.3 | undecidable | manual | P | 93 | 73.5708 | 50 | -0.07 | 67 |
IV.ATMC.EHN. | 2023-02-09T14:58:37.81 | 0.3 | undecidable | manual | P | 77 | 67.5768 | 50 | 0.4 | 64 |
IV.MALA4.EHE. | 2023-02-09T14:58:37.00 | 0.3 | undecidable | manual | S | 166 | 35.2425 | 100 | -0.33 | 69 |
IV.MGAB.HHZ. | 2023-02-09T14:58:37.92 | 1.0 | undecidable | manual | P | 126 | 74.4699 | 50 | -0.55 | 20 |
IV.SSP9.EHE. | 2023-02-09T14:58:37.67 | 0.6 | undecidable | manual | P | 64 | 67.377 | 50 | 0.29 | 43 |
IV.MALA1.EHE. | 2023-02-09T14:58:37.10 | 0.3 | undecidable | manual | S | 166 | 35.3424 | 100 | -0.28 | 69 |
IV.MALA2.EHE. | 2023-02-09T14:58:37.10 | 0.3 | undecidable | manual | S | 166 | 35.4423 | 100 | -0.3 | 69 |
IV.MALA0.EHE. | 2023-02-09T14:58:37.00 | 0.6 | undecidable | manual | S | 167 | 35.1426 | 100 | -0.29 | 46 |
IV.BOSL.HHZ. | 2023-02-09T14:58:37.34 | 0.1 | undecidable | manual | P | 360 | 68.4759 | 50 | -0.2 | 88 |
IV.CRE.HHZ. | 2023-02-09T14:58:36.42 | 0.3 | undecidable | manual | P | 54 | 57.498 | 50 | 0.57 | 62 |
IV.MALA5.EHE. | 2023-02-09T14:58:36.90 | 0.3 | undecidable | manual | S | 166 | 35.0427 | 100 | -0.38 | 68 |
IV.MCIV.CHE. | 2023-02-09T14:58:36.99 | 0.1 | undecidable | manual | P | 158 | 64.1913 | 50 | 0.1 | 91 |
IV.CRMI.HNZ. | 2023-02-09T14:58:36.38 | 0.6 | undecidable | manual | P | 329 | 62.1933 | 50 | -0.19 | 45 |
IV.RUFI.EHZ. | 2023-02-09T14:58:35.93 | 0.1 | undecidable | manual | P | 11 | 59.0964 | 50 | -0.17 | 90 |
IV.CAFI.HHZ. | 2023-02-09T14:58:34.27 | 0.3 | undecidable | manual | P | 88 | 47.7189 | 50 | -0.08 | 70 |
IV.ARCI.HHZ. | 2023-02-09T14:58:34.98 | 0.3 | undecidable | manual | P | 171 | 51.9036 | 50 | -0.01 | 71 |
IV.OSSC.HHZ. | 2023-02-09T14:58:33.60 | 0.3 | undecidable | manual | S | 336 | 25.4523 | 103 | -0.41 | 68 |
IV.TRIF.CHZ. | 2023-02-09T14:58:33.61 | 0.3 | undecidable | manual | P | 240 | 44.1225 | 50 | -0.18 | 70 |
IV.FROS.CHZ. | 2023-02-09T14:58:33.00 | 0.3 | undecidable | manual | S | 237 | 21.0678 | 106 | 0.45 | 68 |
IV.MALA4.EHE. | 2023-02-09T14:58:32.15 | 0.1 | undecidable | manual | P | 166 | 35.2425 | 100 | 0.06 | 97 |
IV.MALA1.EHE. | 2023-02-09T14:58:32.19 | 0.1 | undecidable | manual | P | 166 | 35.3424 | 100 | 0.07 | 96 |
IV.MALA5.EHE. | 2023-02-09T14:58:32.14 | 0.3 | undecidable | manual | P | 166 | 35.0427 | 100 | 0.08 | 72 |
IV.MALA2.EHE. | 2023-02-09T14:58:32.11 | 0.3 | undecidable | manual | P | 166 | 35.4423 | 100 | -0.02 | 73 |
IV.MALA0.EHE. | 2023-02-09T14:58:32.10 | 0.1 | undecidable | manual | P | 167 | 35.1426 | 100 | 0.03 | 97 |
IV.CSNT.HHZ. | 2023-02-09T14:58:31.60 | 0.1 | undecidable | manual | S | 339 | 18.9699 | 108 | -0.22 | 96 |
IV.OSSC.HHZ. | 2023-02-09T14:58:30.00 | 0.1 | positive | manual | P | 336 | 25.4523 | 103 | -0.17 | 96 |
IV.FROS.CHZ. | 2023-02-09T14:58:29.90 | 0.1 | positive | manual | P | 237 | 21.0678 | 106 | 0.57 | 88 |
IV.CSNT.HHZ. | 2023-02-09T14:58:28.88 | 0.1 | positive | manual | P | 339 | 18.9699 | 108 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | ML:2.8 | 0.00498 | 0.1 | AML | other | m | 2023-02-09T14:58:31.74 |
IV.CSNT.HHN. | ML:2.7 | 0.004439235 | 0.128 | AML | other | m | 2023-02-09T14:58:31.68 |
IV.FROS.CHE. | ML:2.8 | 0.005359999999999999 | 0.16 | AML | other | m | 2023-02-09T14:58:33.26 |
IV.FROS.CHN. | ML:2.8 | 0.0049382415 | 0.1536 | AML | other | m | 2023-02-09T14:58:33.79 |
IV.OSSC.HHE. | ML:2.6 | 0.002233162 | 0.1408 | AML | other | m | 2023-02-09T14:58:33.89 |
IV.OSSC.HHN. | ML:2.5 | 0.001900127 | 0.2432 | AML | other | m | 2023-02-09T14:58:34.55 |
IV.TRIF.CHN. | ML:2.4 | 0.000758 | 1.8 | AML | other | m | 2023-02-09T14:58:40.02 |
IV.TRIF.CHE. | ML:2.4 | 0.0007475335 | 0.192 | AML | other | m | 2023-02-09T14:58:41.02 |
IV.CAFI.HNN. | ML:1.8 | 0.000161928005 | 0.2048 | AML | other | m | 2023-02-09T14:58:41.39 |
IV.CAFI.HHN. | ML:1.8 | 0.0001687618 | 0.2176 | AML | other | m | 2023-02-09T14:58:41.39 |
IV.CAFI.HHE. | ML:2.0 | 0.000299 | 0.3 | AML | other | m | 2023-02-09T14:58:43.73 |
IV.CAFI.HNE. | ML:2.0 | 0.00028500000000000004 | 0.3 | AML | other | m | 2023-02-09T14:58:43.73 |
IV.ARCI.HHE. | ML:2.2 | 0.00036886485 | 0.2304 | AML | other | m | 2023-02-09T14:58:43.66 |
IV.ARCI.HNE. | ML:2.2 | 0.00037364975 | 0.2176 | AML | other | m | 2023-02-09T14:58:43.78 |
IV.ARCI.HNN. | ML:2.2 | 0.00040222615 | 0.3584 | AML | other | m | 2023-02-09T14:58:43.73 |
IV.ARCI.HHN. | ML:2.2 | 0.0004058451 | 0.3456 | AML | other | m | 2023-02-09T14:58:43.73 |
IV.RUFI.EHE. | ML:2.1 | 0.000248 | 0.28 | AML | other | m | 2023-02-09T14:58:44.34 |
IV.CRE.HHE. | ML:2.4 | 0.000535 | 0.5 | AML | other | m | 2023-02-09T14:58:44.40 |
IV.BOSL.HHN. | ML:2.0 | 0.00016694455 | 0.1792 | AML | other | m | 2023-02-09T14:58:46.75 |
IV.BOSL.HHE. | ML:2.1 | 0.0002035 | 0.22 | AML | other | m | 2023-02-09T14:58:46.82 |
IV.CRE.HHN. | ML:2.4 | 0.000546 | 1.68 | AML | other | m | 2023-02-09T14:58:46.11 |
IV.RUFI.EHN. | ML:2.0 | 0.0001965 | 0.36 | AML | other | m | 2023-02-09T14:58:48.06 |
IV.SACS.HHN. | ML:1.8 | 0.00012597189999999999 | 1.8208 | AML | other | m | 2023-02-09T14:58:50.01 |
IV.MGAB.HHN. | ML:2.2 | 0.00021250000000000002 | 0.98 | AML | other | m | 2023-02-09T14:58:51.31 |
IV.SEI.HHN. | ML:2.7 | 0.000736 | 0.24 | AML | other | m | 2023-02-09T14:58:51.33 |
IV.SEI.HHE. | ML:2.6 | 0.000489 | 0.22 | AML | other | m | 2023-02-09T14:58:51.72 |
IV.MGAB.HNE. | ML:1.9 | 0.00013354549999999998 | 0.1792 | AML | other | m | 2023-02-09T14:58:52.32 |
IV.MGAB.HHE. | ML:2.0 | 0.00015766564999999998 | 0.384 | AML | other | m | 2023-02-09T14:58:53.16 |
IV.MGAB.HNN. | ML:2.2 | 0.00022122885 | 0.4352 | AML | other | m | 2023-02-09T14:58:54.09 |
IV.PARC.HHE. | ML:2.0 | 0.00013164288000000002 | 0.5248 | AML | other | m | 2023-02-09T14:58:55.53 |
IV.LMD.HHE. | ML:2.0 | 0.00010899999999999999 | 0.56 | AML | other | m | 2023-02-09T14:58:56.15 |
IV.PARC.HHN. | ML:2.0 | 0.000156 | 0.44 | AML | other | m | 2023-02-09T14:58:56.46 |
IV.LMD.HHN. | ML:2.0 | 0.0001235 | 1.1 | AML | other | m | 2023-02-09T14:58:58.66 |
IV.BDI.HHN. | ML:1.9 | 0.0000741 | 0.88 | AML | other | m | 2023-02-09T14:58:59.46 |
IV.BDI.HHE. | ML:1.9 | 0.00008044999999999999 | 0.42 | AML | other | m | 2023-02-09T14:59:00.37 |
IV.CELB.HHN. | ML:2.0 | 0.00008132785 | 0.3456 | AML | other | m | 2023-02-09T14:59:02.75 |
IV.CELB.HHE. | ML:2.0 | 0.000087582975 | 0.704 | AML | other | m | 2023-02-09T14:59:04.08 |