A magnitude ML 0.9 earthquake occured in region: 3 km SE Pratovecchio Stia (AR), on
and geographic coordinates (lat, lon) 43.7650, 11.7340 at 10 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 |
---|---|---|---|---|
Pratovecchio Stia | AR | 3 | 5845 | 5845 |
Castel San Niccolò | AR | 3 | 2707 | 8552 |
Poppi | AR | 5 | 6160 | 14712 |
Ortignano Raggiolo | AR | 9 | 878 | 15590 |
Montemignaio | AR | 10 | 566 | 16156 |
Bibbiena | AR | 10 | 12241 | 28397 |
Castel Focognano | AR | 15 | 3149 | 31546 |
Chitignano | AR | 17 | 899 | 32445 |
Londa | FI | 17 | 1840 | 34285 |
Chiusi della Verna | AR | 18 | 2023 | 36308 |
Pelago | FI | 18 | 7660 | 43968 |
Reggello | FI | 18 | 16290 | 60258 |
Talla | AR | 19 | 1062 | 61320 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-01-23 14:57:16 |
43.7653 | 11.7338 | 10 | 2022-01-23 15:02:39 |
Sala Sismica INGV-Roma | 100093281 |
Field | Value |
---|---|
Time (UTC) | 2022-01-23 14:57:16 ± 0.11 |
Latitude | 43.7653 ± 0.0063 |
Longitude | 11.7338 ± 0.0087 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100093281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 713 |
Semi-minor axis of confidence ellipse (meter) | 490 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31296 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100093281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-23 15:02:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.SRN3.HHZ.02 | 2022-01-23T14:58:38.91 | 3.0 | undecidable | manual | Sg | 8.77 | 0 | |||
IX.SCL3.EHZ.02 | 2022-01-23T14:58:35.29 | 3.0 | undecidable | manual | Sg | 8.16 | 0 | |||
IV.VOBA.EHZ. | 2022-01-23T14:58:34.60 | 3.0 | undecidable | manual | Sg | 6.56 | 0 | |||
IV.CMPR.HHZ. | 2022-01-23T14:58:26.07 | 3.0 | undecidable | manual | Sn | -5.3 | 0 | |||
TV.GMB1.HHZ. | 2022-01-23T14:58:19.47 | 3.0 | positive | manual | Pn | 1.33 | 0 | |||
IV.SGTA.HNZ. | 2022-01-23T14:58:19.38 | 3.0 | undecidable | manual | Sg | 1.47 | 0 | |||
IV.MTGR.HHZ. | 2022-01-23T14:58:18.30 | 3.0 | undecidable | manual | Pg | 5.07 | 0 | |||
IV.MCRV.HHZ. | 2022-01-23T14:58:15.39 | 3.0 | undecidable | manual | Sn | -5.76 | 0 | |||
IV.IST3.HHZ. | 2022-01-23T14:58:15.51 | 3.0 | positive | manual | Pg | 7.9 | 0 | |||
IV.CAFE.HHZ. | 2022-01-23T14:58:12.61 | 3.0 | undecidable | manual | Sn | -5.23 | 0 | |||
IV.CRJA.HHZ. | 2022-01-23T14:58:10.99 | 3.0 | undecidable | manual | Pn | -3.64 | 0 | |||
IV.VBKN.HHZ. | 2022-01-23T14:58:08.71 | 3.0 | undecidable | manual | Sg | -2.9 | 0 | |||
IV.SARZ.HHZ. | 2022-01-23T14:57:59.20 | 3.0 | negative | manual | Pg | 8.7 | 0 | |||
IV.MONC.HHZ. | 2022-01-23T14:57:53.47 | 3.0 | undecidable | manual | Pn | -6.57 | 0 | |||
NI.VINO.HHZ. | 2022-01-23T14:57:52.16 | 3.0 | undecidable | manual | Pn | -0.52 | 0 | |||
RF.GEPF.HHZ. | 2022-01-23T14:57:50.14 | 3.0 | negative | manual | Pn | -2.64 | 0 | |||
GU.CANO.HHZ. | 2022-01-23T14:57:47.12 | 3.0 | undecidable | manual | Pn | -4.74 | 0 | |||
IV.CMPR.HHZ. | 2022-01-23T14:57:43.34 | 3.0 | undecidable | manual | Pn | -7.01 | 0 | |||
IV.FIR.HHZ. | 2022-01-23T14:57:39.40 | 3.0 | undecidable | manual | Sn | -3.63 | 0 | |||
IV.CRTC.HHZ. | 2022-01-23T14:57:38.08 | 3.0 | undecidable | manual | Sn | 4.7 | 0 | |||
IV.VCEL.EHZ. | 2022-01-23T14:57:35.55 | 3.0 | undecidable | manual | Sg | -1.74 | 0 | |||
OT.OT17.EHZ. | 2022-01-23T14:57:35.88 | 3.0 | negative | manual | Pn | -2.63 | 0 | |||
IV.LMD.HHZ. | 2022-01-23T14:57:28.33 | 0.6 | undecidable | manual | S | 356 | 34.743 | 50 | -0.34 | 48 |
IV.BOSL.HHZ. | 2022-01-23T14:57:28.89 | 0.6 | undecidable | manual | S | 303 | 34.1436 | 50 | 0.37 | 48 |
IV.CRE.HHE. | 2022-01-23T14:57:26.04 | 0.6 | undecidable | manual | S | 133 | 23.8539 | 112 | 0.4 | 48 |
IV.RUFI.EHZ. | 2022-01-23T14:57:24.20 | 0.6 | undecidable | manual | S | 294 | 19.6692 | 117 | -0.13 | 52 |
IV.SFI.EHZ. | 2022-01-23T14:57:24.12 | 0.6 | undecidable | manual | S | 30 | 17.9709 | 119 | 0.34 | 50 |
IV.BOSL.HHZ. | 2022-01-23T14:57:23.67 | 1.0 | negative | manual | P | 303 | 34.1436 | 50 | 0.16 | 25 |
IV.LMD.HHZ. | 2022-01-23T14:57:23.50 | 0.6 | positive | manual | P | 356 | 34.743 | 50 | -0.1 | 51 |
IV.CRE.HHE. | 2022-01-23T14:57:21.60 | 0.1 | undecidable | manual | P | 133 | 23.8539 | 112 | -0.25 | 100 |
IV.RUFI.EHZ. | 2022-01-23T14:57:21.19 | 1.0 | undecidable | manual | P | 294 | 19.6692 | 117 | 0.09 | 26 |
IV.SFI.EHZ. | 2022-01-23T14:57:20.83 | 0.3 | positive | manual | P | 30 | 17.9709 | 119 | 0.05 | 79 |
IV.ASQU.HHZ. | 2022-01-23T14:57:20.46 | 0.6 | undecidable | manual | S | 52 | 5.5944 | 150 | -0.17 | 53 |
IV.ASQU.HHZ. | 2022-01-23T14:57:18.93 | 1.0 | undecidable | manual | P | 52 | 5.5944 | 150 | -0.03 | 27 |
IV.FDMO.HHZ. | 2022-01-23T14:57:12.68 | 3.0 | undecidable | manual | Pn | 4.53 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHN. | ML:1.4 | 0.000438 | 0.18 | AML | other | m | 2022-01-23T14:57:20.43 |
IV.ASQU.HHE. | ML:1.4 | 0.000375 | 0.24 | AML | other | m | 2022-01-23T14:57:20.81 |
IV.SFI.EHE. | ML:0.8 | 0.00005305617 | 0.1408 | AML | other | m | 2022-01-23T14:57:24.28 |
IV.RUFI.EHN. | ML:1.0 | 0.000071868935 | 0.1792 | AML | other | m | 2022-01-23T14:57:24.26 |
IV.RUFI.EHE. | ML:1.0 | 0.00008249999999999999 | 0.3 | AML | other | m | 2022-01-23T14:57:24.49 |
IV.SFI.EHN. | ML:0.8 | 0.0000497 | 0.24 | AML | other | m | 2022-01-23T14:57:25.76 |
IV.BOSL.HHN. | ML:0.4 | 0.000011949999999999999 | 0.26 | AML | other | m | 2022-01-23T14:57:28.94 |
IV.BOSL.HHE. | ML:0.4 | 0.000008784292500000001 | 0.1792 | AML | other | m | 2022-01-23T14:57:29.50 |
IV.LMD.HHE. | ML:0.9 | 0.000035026229999999995 | 0.1408 | AML | other | m | 2022-01-23T14:57:29.24 |
IV.LMD.HHN. | ML:0.9 | 0.000028687940000000003 | 0.128 | AML | other | m | 2022-01-23T14:57:29.06 |