A magnitude ML 0.8 earthquake occured in region: 3 km NE Castel San Niccolò (AR), on
and geographic coordinates (lat, lon) 43.7630, 11.7250 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 |
---|---|---|---|---|
Castel San Niccolò | AR | 3 | 2707 | 2707 |
Pratovecchio Stia | AR | 3 | 5845 | 8552 |
Poppi | AR | 5 | 6160 | 14712 |
Montemignaio | AR | 9 | 566 | 15278 |
Ortignano Raggiolo | AR | 9 | 878 | 16156 |
Bibbiena | AR | 11 | 12241 | 28397 |
Castel Focognano | AR | 15 | 3149 | 31546 |
Londa | FI | 17 | 1840 | 33386 |
Chitignano | AR | 17 | 899 | 34285 |
Pelago | FI | 18 | 7660 | 41945 |
Reggello | FI | 18 | 16290 | 58235 |
Chiusi della Verna | AR | 18 | 2023 | 60258 |
Talla | AR | 19 | 1062 | 61320 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2022-01-26 01:41:01 |
43.7632 | 11.7253 | 10 | 2022-07-08 12:33:30 |
Bollettino Sismico Italiano INGV | 101108501 |
Reviewed Rev100 |
ML 0.8 | 2022-01-26 01:41:01 |
43.7673 | 11.7332 | 10 | 2022-01-26 02:06:01 |
Sala Sismica INGV-Roma | 100186841 |
Field | Value |
---|---|
Time (UTC) | 2022-01-26 01:41:01 ± 0.09 |
Latitude | 43.7632 ± 0.0045 |
Longitude | 11.7253 ± 0.0050 |
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 | 101108501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.05666 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 100186841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-26 02:06:01 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 101108501 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-18 11:29:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2022-01-26T01:41:13.73 | 0.1 | undecidable | manual | S | 358 | 34.9428 | 50 | -0.1 | 96 |
IV.CRE.HHZ. | 2022-01-26T01:41:10.67 | 0.1 | undecidable | manual | S | 131 | 24.1536 | 111 | -0.05 | 99 |
IV.SFI.EHZ. | 2022-01-26T01:41:09.08 | 0.1 | undecidable | manual | S | 32 | 18.4704 | 117 | 0.17 | 97 |
IV.RUFI.EHZ. | 2022-01-26T01:41:09.00 | 0.1 | undecidable | manual | S | 296 | 19.1697 | 116 | -0.12 | 98 |
IV.LMD.HHZ. | 2022-01-26T01:41:08.63 | 0.1 | undecidable | manual | P | 358 | 34.9428 | 50 | -0.08 | 97 |
IV.CRE.HHZ. | 2022-01-26T01:41:06.96 | 0.1 | undecidable | manual | P | 131 | 24.1536 | 111 | 0.05 | 99 |
IV.RUFI.EHZ. | 2022-01-26T01:41:06.19 | 0.1 | undecidable | manual | P | 296 | 19.1697 | 116 | 0.2 | 97 |
IV.ASQU.HHZ. | 2022-01-26T01:41:05.36 | 0.1 | undecidable | manual | S | 54 | 6.2937 | 146 | -0.3 | 97 |
IV.SFI.EHZ. | 2022-01-26T01:41:05.94 | 0.1 | undecidable | manual | P | 32 | 18.4704 | 117 | 0.08 | 99 |
IV.ASQU.HHZ. | 2022-01-26T01:41:04.13 | 0.1 | negative | manual | P | 54 | 6.2937 | 146 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASQU.HHE. | ML:1.1 | 0.000209 | 0.28 | AML | other | m | 2022-01-26T01:41:05.57 |
IV.ASQU.HHN. | ML:1.2 | 0.000229 | 0.36 | AML | other | m | 2022-01-26T01:41:05.55 |
IV.SFI.EHE. | ML:0.8 | 0.00004295 | 0.46 | AML | other | m | 2022-01-26T01:41:09.06 |
IV.SFI.EHN. | ML:0.6 | 0.00003225 | 0.42 | AML | other | m | 2022-01-26T01:41:09.66 |
IV.RUFI.EHE. | ML:1.1 | 0.000099428765 | 0.28 | AML | other | m | 2022-01-26T01:41:09.56 |
IV.CRE.HHN. | ML:0.5 | 0.00001914914 | 0.22 | AML | other | m | 2022-01-26T01:41:11.29 |
IV.CRE.HHE. | ML:0.4 | 0.000015081619500000001 | 1.76 | AML | other | m | 2022-01-26T01:41:14.06 |
IV.LMD.HHE. | ML:1.0 | 0.000037571165 | 0.18 | AML | other | m | 2022-01-26T01:41:14.12 |
IV.LMD.HHN. | ML:0.8 | 0.0000249378 | 0.16 | AML | other | m | 2022-01-26T01:41:14.77 |