A magnitude ML 0.6 earthquake occured in region: 6 km SE Firenzuola (FI), on
and geographic coordinates (lat, lon) 44.0780, 11.4270 at 11 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 |
---|---|---|---|---|
Firenzuola | FI | 6 | 4726 | 4726 |
Palazzuolo sul Senio | FI | 11 | 1154 | 5880 |
Borgo San Lorenzo | FI | 14 | 18211 | 24091 |
Marradi | FI | 15 | 3139 | 27230 |
Scarperia e San Piero | FI | 15 | 12217 | 39447 |
Vicchio | FI | 16 | 8044 | 47491 |
Castel del Rio | BO | 16 | 1246 | 48737 |
Barberino di Mugello | FI | 17 | 10836 | 59573 |
Monghidoro | BO | 18 | 3749 | 63322 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2020-11-30 20:38:36 |
44.0777 | 11.4267 | 11 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85425721 |
Reviewed Rev100 |
ML 1.2 | 2020-11-30 20:38:36 |
44.078 | 11.3987 | 11 | 2020-11-30 20:43:09 |
Sala Sismica INGV-Roma | 85113281 |
Field | Value |
---|---|
Time (UTC) | 2020-11-30 20:38:36 ± 0.05 |
Latitude | 44.0777 ± 0.0027 |
Longitude | 11.4267 ± 0.0050 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85425721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48204 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 85425721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-14 16:18:56 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85113281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-30 20:43:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2020-11-30T20:38:46.12 | 0.3 | undecidable | manual | S | 166 | 27.3504 | 50 | 0.06 | 74 |
GU.POPM.HHZ. | 2020-11-30T20:38:46.31 | 0.3 | undecidable | manual | P | 266 | 53.502 | 50 | 0.37 | 66 |
IV.FNVD.HHZ. | 2020-11-30T20:38:45.74 | 0.6 | undecidable | manual | S | 293 | 26.1516 | 50 | 0.01 | 50 |
IV.RINC.HHZ. | 2020-11-30T20:38:45.39 | 0.3 | undecidable | manual | S | 146 | 25.6521 | 50 | -0.19 | 72 |
IV.MOCL.EHZ. | 2020-11-30T20:38:44.16 | 0.6 | undecidable | manual | S | 248 | 21.1677 | 50 | -0.25 | 48 |
IV.BRIS.HNZ. | 2020-11-30T20:38:42.52 | 0.1 | undecidable | manual | P | 59 | 31.5462 | 50 | -0.04 | 98 |
IV.MPPT.EHZ. | 2020-11-30T20:38:42.31 | 0.1 | undecidable | manual | P | 244 | 29.9478 | 50 | 0 | 99 |
IV.RONT.HHZ. | 2020-11-30T20:38:41.33 | 0.3 | undecidable | manual | S | 177 | 9.3795 | 140 | 0.06 | 76 |
IV.RUFI.EHZ. | 2020-11-30T20:38:41.95 | 0.3 | undecidable | manual | P | 166 | 27.3504 | 50 | 0.04 | 74 |
IV.VISG.HHZ. | 2020-11-30T20:38:41.84 | 0.6 | undecidable | manual | S | 3 | 12.3765 | 132 | -0.16 | 49 |
IV.FNVD.HHZ. | 2020-11-30T20:38:41.72 | 0.1 | undecidable | manual | P | 293 | 26.1516 | 50 | -0.01 | 99 |
IV.RINC.HHZ. | 2020-11-30T20:38:41.63 | 0.3 | undecidable | manual | P | 146 | 25.6521 | 50 | -0.01 | 75 |
IV.SEI.HHZ. | 2020-11-30T20:38:40.29 | 0.6 | undecidable | manual | S | 245 | 5.994 | 151 | -0.32 | 48 |
IV.MOCL.EHZ. | 2020-11-30T20:38:40.94 | 0.3 | undecidable | manual | P | 248 | 21.1677 | 50 | -0.03 | 75 |
IV.VISG.HHZ. | 2020-11-30T20:38:39.68 | 0.1 | undecidable | manual | P | 3 | 12.3765 | 132 | 0.1 | 100 |
IV.RONT.HHZ. | 2020-11-30T20:38:39.37 | 0.3 | positive | manual | P | 177 | 9.3795 | 140 | 0.21 | 74 |
IV.SEI.HHZ. | 2020-11-30T20:38:38.75 | 0.3 | undecidable | manual | P | 245 | 5.994 | 151 | -0.03 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHE. | ML:0.8 | 0.00006875 | 0.44 | AML | other | m | 2020-11-30T20:38:42.93 |
IV.RONT.HHN. | ML:0.8 | 0.00028649999999999997 | 0.4 | AML | other | m | 2020-11-30T20:38:41.94 |
IV.MOCL.EHN. | ML:0.5 | 0.000019677955 | 1.5872 | AML | other | m | 2020-11-30T20:38:44.28 |
IV.MOCL.EHE. | ML:0.3 | 0.000014130010000000001 | 0.4352 | AML | other | m | 2020-11-30T20:38:44.48 |