A magnitude ML 0.7 earthquake occured in region: 4 km W Castelfranco Piandiscò (AR), on
and geographic coordinates (lat, lon) 43.6310, 11.5010 at 9 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 |
---|---|---|---|---|
Castelfranco Piandiscò | AR | 4 | 9632 | 9632 |
Figline e Incisa Valdarno | FI | 6 | 23505 | 33137 |
Reggello | FI | 7 | 16290 | 49427 |
San Giovanni Valdarno | AR | 7 | 17018 | 66445 |
Rignano sull'Arno | FI | 11 | 8651 | 75096 |
Terranuova Bracciolini | AR | 11 | 12346 | 87442 |
Loro Ciuffenna | AR | 11 | 5819 | 93261 |
Cavriglia | AR | 12 | 9614 | 102875 |
Montevarchi | AR | 13 | 24378 | 127253 |
Greve in Chianti | FI | 16 | 13862 | 141115 |
Montemignaio | AR | 16 | 566 | 141681 |
Pelago | FI | 16 | 7660 | 149341 |
Pontassieve | FI | 17 | 20603 | 169944 |
Gaiole in Chianti | SI | 19 | 2758 | 172702 |
Radda in Chianti | SI | 19 | 1613 | 174315 |
Bucine | AR | 19 | 10164 | 184479 |
Bagno a Ripoli | FI | 20 | 25611 | 210090 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-04-24 19:08:35 |
43.6312 | 11.5012 | 9 | 2024-03-01 17:18:07 |
Bollettino Sismico Italiano INGV | 117241911 |
Field | Value |
---|---|
Time (UTC) | 2023-04-24 19:08:35 ± 0.06 |
Latitude | 43.6312 ± 0.0027 |
Longitude | 11.5012 ± 0.0062 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117241911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 453 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45236 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 117241911 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-11 09:31:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELB.HHN. | 2023-04-24T19:09:21.14 | 3.0 | undecidable | manual | S | 4.42 | 0 | |||
IV.SFI.EHZ. | 2023-04-24T19:08:49.12 | 0.6 | undecidable | manual | S | 42 | 41.1255 | 50 | -0.08 | 48 |
IV.VMGN.HHN. | 2023-04-24T19:08:47.99 | 0.3 | undecidable | manual | S | 4 | 35.9418 | 50 | 0.17 | 71 |
IV.CRE.HHE. | 2023-04-24T19:08:47.77 | 0.6 | undecidable | manual | S | 92 | 36.2415 | 50 | -0.11 | 48 |
IV.BOSL.HHZ. | 2023-04-24T19:08:47.23 | 0.3 | undecidable | manual | S | 343 | 34.743 | 50 | -0.28 | 70 |
IV.CAFI.HNN. | 2023-04-24T19:08:44.89 | 0.1 | undecidable | manual | P | 132 | 50.2164 | 50 | 0.2 | 92 |
IV.OSSC.HHZ. | 2023-04-24T19:08:44.02 | 0.3 | undecidable | manual | S | 240 | 23.754 | 110 | 0.06 | 74 |
IV.CSNT.HHZ. | 2023-04-24T19:08:43.87 | 0.3 | undecidable | manual | S | 224 | 24.3534 | 109 | -0.31 | 70 |
IV.RUFI.EHZ. | 2023-04-24T19:08:43.51 | 0.3 | undecidable | manual | S | 2 | 22.9548 | 110 | -0.21 | 72 |
IV.SFI.EHZ. | 2023-04-24T19:08:43.22 | 0.6 | positive | manual | P | 42 | 41.1255 | 50 | -0.06 | 48 |
IV.CRE.HHE. | 2023-04-24T19:08:42.35 | 0.1 | undecidable | manual | P | 92 | 36.2415 | 50 | -0.18 | 94 |
IV.BOSL.HHZ. | 2023-04-24T19:08:42.47 | 0.6 | negative | manual | P | 343 | 34.743 | 50 | 0.16 | 48 |
IV.VMGN.HHN. | 2023-04-24T19:08:42.62 | 0.1 | undecidable | manual | P | 4 | 35.9418 | 50 | 0.12 | 96 |
IV.CSNT.HHZ. | 2023-04-24T19:08:40.39 | 0.1 | undecidable | manual | P | 224 | 24.3534 | 109 | 0 | 100 |
IV.RUFI.EHZ. | 2023-04-24T19:08:40.32 | 0.1 | positive | manual | P | 2 | 22.9548 | 110 | 0.2 | 96 |
IV.OSSC.HHZ. | 2023-04-24T19:08:40.42 | 0.1 | positive | manual | P | 240 | 23.754 | 110 | 0.16 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BOSL.HHE. | ML:0.8 | 0.0000229 | 0.58 | AML | other | m | 2023-04-24T19:08:47.60 |
IV.BOSL.HHN. | ML:0.7 | 0.0000204 | 1.64 | AML | other | m | 2023-04-24T19:08:47.98 |