A magnitude ML 0.7 earthquake occured in region: 3 km SE Pratovecchio Stia (AR), on
and geographic coordinates (lat, lon) 43.7680, 11.7530 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 | 4 | 5845 | 5845 |
Castel San Niccolò | AR | 5 | 2707 | 8552 |
Poppi | AR | 5 | 6160 | 14712 |
Ortignano Raggiolo | AR | 10 | 878 | 15590 |
Bibbiena | AR | 10 | 12241 | 27831 |
Montemignaio | AR | 11 | 566 | 28397 |
Castel Focognano | AR | 15 | 3149 | 31546 |
Chitignano | AR | 16 | 899 | 32445 |
Chiusi della Verna | AR | 17 | 2023 | 34468 |
Londa | FI | 18 | 1840 | 36308 |
Talla | AR | 19 | 1062 | 37370 |
Pelago | FI | 20 | 7660 | 45030 |
Reggello | FI | 20 | 16290 | 61320 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-01-23 17:49:10 |
43.7685 | 11.7527 | 10 | 2022-01-23 18:02:33 |
Sala Sismica INGV-Roma | 100099811 |
Field | Value |
---|---|
Time (UTC) | 2022-01-23 17:49:10 ± 0.06 |
Latitude | 43.7685 ± 0.0036 |
Longitude | 11.7527 ± 0.0075 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100099811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 598 |
Semi-minor axis of confidence ellipse (meter) | 370 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 100099811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-23 18:02:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILZ.HHZ. | 2022-01-23T17:50:46.65 | 3.0 | undecidable | manual | Pg | 29.450001 | 0 | |||
IV.SELL.HHZ. | 2022-01-23T17:50:41.23 | 3.0 | negative | manual | Pg | 21.799999 | 0 | |||
IV.PAOL.HHZ. | 2022-01-23T17:50:40.39 | 3.0 | undecidable | manual | Sn | 5.24 | 0 | |||
OT.OT17.EHZ. | 2022-01-23T17:50:36.63 | 3.0 | undecidable | manual | Sn | -2.31 | 0 | |||
IV.MCRV.HHZ. | 2022-01-23T17:50:17.72 | 3.0 | undecidable | manual | Pg | 25.1 | 0 | |||
IV.CDRU.HHZ. | 2022-01-23T17:50:16.09 | 3.0 | undecidable | manual | Pg | 20.049999 | 0 | |||
IV.VIVA.HHZ. | 2022-01-23T17:50:02.96 | 3.0 | undecidable | manual | Sn | 0.52 | 0 | |||
IV.VOBA.EHZ. | 2022-01-23T17:49:59.11 | 3.0 | undecidable | manual | Sg | 2.48 | 0 | |||
IV.SGTA.HNZ. | 2022-01-23T17:49:56.35 | 3.0 | negative | manual | Pn | 4.75 | 0 | |||
GU.SATI.HHZ. | 2022-01-23T17:49:50.21 | 3.0 | undecidable | manual | Pg | 17.27 | 0 | |||
IV.CMIS.HHZ. | 2022-01-23T17:49:46.90 | 3.0 | negative | manual | Pn | 2.28 | 0 | |||
IV.ZEN8.EHZ. | 2022-01-23T17:49:45.58 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.PP3.EHZ. | 2022-01-23T17:49:27.23 | 3.0 | negative | manual | Pn | 0.09 | 0 | |||
IV.MMO1.EHZ. | 2022-01-23T17:49:24.60 | 3.0 | undecidable | manual | Pn | -0.96 | 0 | |||
IV.BOSL.HHE. | 2022-01-23T17:49:22.74 | 0.6 | undecidable | manual | S | 301 | 35.2425 | 50 | 0.12 | 48 |
IV.LMD.HHZ. | 2022-01-23T17:49:22.44 | 0.6 | undecidable | manual | S | 354 | 34.4433 | 50 | 0.03 | 49 |
IV.LMD.HHZ. | 2022-01-23T17:49:17.19 | 1.0 | undecidable | manual | P | 354 | 34.4433 | 50 | -0.22 | 24 |
IV.SFI.EHZ. | 2022-01-23T17:49:17.39 | 0.3 | undecidable | manual | S | 26 | 16.872 | 121 | -0.05 | 76 |
IV.BOSL.HHE. | 2022-01-23T17:49:17.45 | 0.1 | undecidable | manual | P | 301 | 35.2425 | 50 | -0.08 | 97 |
IV.CRE.HHZ. | 2022-01-23T17:49:15.64 | 0.6 | undecidable | manual | P | 136 | 23.0547 | 114 | 0.01 | 51 |
IV.SFI.EHZ. | 2022-01-23T17:49:14.66 | 0.1 | undecidable | manual | P | 26 | 16.872 | 121 | 0.12 | 100 |
IV.ASQU.HHZ. | 2022-01-23T17:49:14.40 | 0.3 | undecidable | manual | S | 43 | 4.2957 | 157 | -0.05 | 78 |
IV.ASQU.HHZ. | 2022-01-23T17:49:12.86 | 0.3 | undecidable | manual | P | 43 | 4.2957 | 157 | 0.05 | 78 |
GU.CARD.HHZ. | 2022-01-23T17:49:11.19 | 3.0 | negative | manual | P | 0.54 | 0 | |||
IV.CELB.HHZ. | 2022-01-23T17:49:10.43 | 3.0 | positive | manual | P | -0.39 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | ML:0.9 | 0.0001265 | 0.22 | AML | other | m | 2022-01-23T17:49:14.86 |
IV.ASQU.HHN. | ML:0.8 | 0.0001065 | 0.26 | AML | other | m | 2022-01-23T17:49:15.22 |
IV.CRE.HHE. | ML:0.5 | 0.0000217 | 0.42 | AML | other | m | 2022-01-23T17:49:53.78 |
IV.CRE.HHN. | ML:0.5 | 0.000019025 | 1.58 | AML | other | m | 2022-01-23T17:50:04.03 |