A magnitude ML 1.5 earthquake occured in region: 6 km SE Siena (SI), on
and geographic coordinates (lat, lon) 43.2870, 11.3960 at 10 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 | 6 | 53903 | 53903 |
Monteroni d'Arbia | SI | 7 | 9088 | 62991 |
Castelnuovo Berardenga | SI | 11 | 9097 | 72088 |
Murlo | SI | 13 | 2389 | 74477 |
Sovicille | SI | 14 | 10116 | 84593 |
Asciano | SI | 14 | 7118 | 91711 |
Rapolano Terme | SI | 17 | 5249 | 96960 |
Buonconvento | SI | 18 | 3173 | 100133 |
Monteriggioni | SI | 19 | 9810 | 109943 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2022-01-26 07:04:41 |
43.2868 | 11.3963 | 10 | 2022-07-08 12:33:26 |
Bollettino Sismico Italiano INGV | 100528741 |
Reviewed Rev100 |
ML 1.5 | 2022-01-26 07:04:41 |
43.2795 | 11.4095 | 7 | 2022-01-26 07:21:35 |
Sala Sismica INGV-Roma | 100195421 |
Field | Value |
---|---|
Time (UTC) | 2022-01-26 07:04:41 ± 0.15 |
Latitude | 43.2868 ± 0.0063 |
Longitude | 11.3963 ± 0.0099 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100528741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 663 |
Semi-minor axis of confidence ellipse (meter) | 659 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
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 | 39 |
Number of defining phases | 23 |
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) | 0.69787 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 100195421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-26 07:21:35 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 100528741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-04-26 16:33:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2022-01-26T07:06:29.97 | 3.0 | undecidable | manual | Sn | -7.53 | 0 | |||
IV.SPS2.HHZ. | 2022-01-26T07:06:22.04 | 3.0 | negative | manual | Pg | 17.450001 | 0 | |||
IV.TDS.HHZ. | 2022-01-26T07:06:12.08 | 3.0 | undecidable | manual | Pg | 11.23 | 0 | |||
IV.IACL.HHZ. | 2022-01-26T07:06:05.16 | 3.0 | undecidable | manual | Pn | 3.41 | 0 | |||
IV.IFIL.HHZ. | 2022-01-26T07:06:01.18 | 3.0 | negative | manual | Pn | -1.2 | 0 | |||
IV.FAGN.HHZ. | 2022-01-26T07:05:42.73 | 3.0 | undecidable | manual | Sg | 0.44 | 0 | |||
IV.PAOL.HNZ. | 2022-01-26T07:05:36.02 | 3.0 | undecidable | manual | Pn | 1.63 | 0 | |||
IV.GUMA.HHZ. | 2022-01-26T07:05:32.33 | 3.0 | undecidable | manual | S | 1.74 | 0 | |||
IV.VENT.EHZ. | 2022-01-26T07:05:27.04 | 3.0 | negative | manual | Pn | -2.58 | 0 | |||
IV.LPEL.HHZ. | 2022-01-26T07:05:25.26 | 3.0 | undecidable | manual | Pg | 2.74 | 0 | |||
IV.ARVD.HHZ. | 2022-01-26T07:05:23.48 | 3.0 | undecidable | manual | S | 0.17 | 0 | |||
IV.SSFR.HHZ. | 2022-01-26T07:05:14.64 | 3.0 | undecidable | manual | S | -4.81 | 0 | |||
IV.MF5.EHZ. | 2022-01-26T07:05:13.51 | 3.0 | undecidable | manual | P | 2.9 | 0 | |||
IV.MMO1.EHZ. | 2022-01-26T07:05:09.47 | 3.0 | negative | manual | P | -0.16 | 0 | |||
IV.MMUR.HNZ. | 2022-01-26T07:05:07.72 | 3.0 | positive | manual | P | 2.18 | 0 | |||
IV.CRTC.HHZ. | 2022-01-26T07:05:02.37 | 3.0 | undecidable | manual | P | -3.15 | 0 | |||
IV.CRE.HHZ. | 2022-01-26T07:04:59.71 | 0.3 | undecidable | manual | S | 50 | 57.8976 | 50 | 0.14 | 70 |
TV.SF11.HHE. | 2022-01-26T07:04:57.04 | 0.6 | undecidable | manual | S | 154 | 51.7038 | 50 | -0.89 | 37 |
IV.ARCI.HHZ. | 2022-01-26T07:04:56.29 | 0.3 | undecidable | manual | S | 172 | 48.7179 | 50 | -0.82 | 58 |
IV.TRIF.CHZ. | 2022-01-26T07:04:55.74 | 0.6 | undecidable | manual | S | 245 | 44.2224 | 50 | -0.18 | 47 |
IV.SFI.EHZ. | 2022-01-26T07:04:55.76 | 0.6 | undecidable | manual | P | 28 | 77.4669 | 50 | 0.88 | 36 |
IV.CAFI.HHZ. | 2022-01-26T07:04:55.84 | 0.6 | undecidable | manual | S | 84 | 46.2204 | 50 | -0.62 | 42 |
IV.CASP.HHZ. | 2022-01-26T07:04:54.59 | 0.3 | undecidable | manual | P | 218 | 69.8745 | 50 | 0.88 | 54 |
IV.CRMI.HNN. | 2022-01-26T07:04:53.56 | 0.6 | undecidable | manual | P | 329 | 65.5899 | 50 | 0.51 | 42 |
IV.SACS.HHZ. | 2022-01-26T07:04:53.23 | 0.3 | undecidable | manual | P | 139 | 63.9915 | 50 | 0.44 | 65 |
IV.MGAB.HHZ. | 2022-01-26T07:04:53.94 | 0.3 | undecidable | manual | P | 125 | 71.2731 | 50 | 0.01 | 70 |
IV.MCIV.CHE. | 2022-01-26T07:04:52.31 | 0.3 | undecidable | manual | P | 158 | 60.7947 | 50 | 0.01 | 72 |
IV.CRE.HHZ. | 2022-01-26T07:04:52.25 | 0.3 | undecidable | manual | P | 50 | 57.8976 | 50 | 0.39 | 67 |
IV.MAGO.CHE. | 2022-01-26T07:04:52.20 | 0.3 | undecidable | manual | P | 269 | 59.6958 | 50 | 0.07 | 71 |
IV.OSSC.HHZ. | 2022-01-26T07:04:51.48 | 0.6 | undecidable | manual | S | 335 | 28.9488 | 50 | -0.35 | 47 |
IV.ARCI.HHZ. | 2022-01-26T07:04:50.34 | 0.1 | undecidable | manual | P | 172 | 48.7179 | 50 | -0.1 | 96 |
IV.CAFI.HHZ. | 2022-01-26T07:04:50.31 | 0.3 | undecidable | manual | P | 84 | 46.2204 | 50 | 0.25 | 70 |
TV.SF11.HHE. | 2022-01-26T07:04:50.98 | 0.3 | undecidable | manual | P | 154 | 51.7038 | 50 | 0.07 | 72 |
IV.TRIF.CHZ. | 2022-01-26T07:04:50.11 | 0.1 | undecidable | manual | P | 245 | 44.2224 | 50 | 0.35 | 92 |
IV.FROS.CHZ. | 2022-01-26T07:04:49.28 | 0.6 | undecidable | manual | S | 246 | 21.1677 | 114 | -0.12 | 50 |
IV.CSNT.HHZ. | 2022-01-26T07:04:49.22 | 0.6 | undecidable | manual | S | 338 | 22.3554 | 113 | -0.55 | 45 |
IV.OSSC.HHZ. | 2022-01-26T07:04:46.99 | 0.1 | undecidable | manual | P | 335 | 28.9488 | 50 | -0.4 | 93 |
IV.FROS.CHZ. | 2022-01-26T07:04:46.12 | 0.1 | positive | manual | P | 246 | 21.1677 | 114 | 0.13 | 100 |
IV.CSNT.HHZ. | 2022-01-26T07:04:45.90 | 0.1 | undecidable | manual | P | 338 | 22.3554 | 113 | -0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.8 | 0.000479 | 0.32 | AML | other | m | 2022-01-26T07:04:49.67 |
IV.CSNT.HHN. | ML:1.5 | 0.0001945 | 0.74 | AML | other | m | 2022-01-26T07:04:49.81 |
IV.CSNT.HHE. | ML:1.6 | 0.0002805 | 0.14 | AML | other | m | 2022-01-26T07:04:49.90 |
IV.FROS.CHN. | ML:1.8 | 0.000505 | 1.7 | AML | other | m | 2022-01-26T07:04:50.10 |
IV.OSSC.HHE. | ML:1.4 | 0.00011949999999999999 | 1.28 | AML | other | m | 2022-01-26T07:04:51.79 |
IV.OSSC.HHN. | ML:1.3 | 0.00010899999999999999 | 0.44 | AML | other | m | 2022-01-26T07:04:52.86 |
IV.CAFI.HHE. | ML:1.5 | 0.0000894 | 0.32 | AML | other | m | 2022-01-26T07:04:56.49 |
IV.TRIF.CHN. | ML:1.5 | 0.000092 | 0.66 | AML | other | m | 2022-01-26T07:04:56.21 |
IV.CAFI.HHN. | ML:1.6 | 0.00010735000000000001 | 1.14 | AML | other | m | 2022-01-26T07:04:56.61 |
IV.TRIF.CHE. | ML:1.6 | 0.0001085 | 1.18 | AML | other | m | 2022-01-26T07:04:57.10 |
IV.ARCI.HHE. | ML:1.7 | 0.00014150000000000002 | 0.46 | AML | other | m | 2022-01-26T07:04:58.58 |
IV.ARCI.HHN. | ML:1.7 | 0.000136 | 0.56 | AML | other | m | 2022-01-26T07:04:59.55 |
IV.CRE.HHE. | ML:1.7 | 0.00010875 | 0.6 | AML | other | m | 2022-01-26T07:05:00.91 |
IV.CRE.HHN. | ML:1.6 | 0.00008319999999999999 | 0.82 | AML | other | m | 2022-01-26T07:05:03.02 |
IV.CASP.HHN. | ML:1.2 | 0.00003085 | 1 | AML | other | m | 2022-01-26T07:05:05.86 |
IV.CASP.HHE. | ML:1.3 | 0.000034099999999999995 | 1.14 | AML | other | m | 2022-01-26T07:05:06.59 |
IV.MGAB.HHN. | ML:1.3 | 0.00003315 | 0.78 | AML | other | m | 2022-01-26T07:05:08.71 |
IV.SFI.EHE. | ML:1.4 | 0.000039 | 1.08 | AML | other | m | 2022-01-26T07:05:10.58 |
IV.SFI.EHN. | ML:1.3 | 0.00002985 | 0.92 | AML | other | m | 2022-01-26T07:05:10.52 |
IV.MGAB.HHE. | ML:1.3 | 0.0000324 | 0.5 | AML | other | m | 2022-01-26T07:05:11.53 |