A magnitude ML 0.7 earthquake occured in region: 9 km SE Firenzuola (FI), on
and geographic coordinates (lat, lon) 44.0630, 11.4600 at 11 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 |
---|---|---|---|---|
Palazzuolo sul Senio | FI | 9 | 1154 | 1154 |
Firenzuola | FI | 9 | 4726 | 5880 |
Marradi | FI | 12 | 3139 | 9019 |
Borgo San Lorenzo | FI | 13 | 18211 | 27230 |
Vicchio | FI | 14 | 8044 | 35274 |
Scarperia e San Piero | FI | 16 | 12217 | 47491 |
Castel del Rio | BO | 17 | 1246 | 48737 |
Barberino di Mugello | FI | 19 | 10836 | 59573 |
Dicomano | FI | 20 | 5515 | 65088 |
San Godenzo | FI | 20 | 1167 | 66255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-08-29 20:46:53 |
44.0632 | 11.4605 | 11 | 2020-08-29 22:19:35 |
Sala Sismica INGV-Roma | 82450151 |
Field | Value |
---|---|
Time (UTC) | 2020-08-29 20:46:53 ± 0.49 |
Latitude | 44.0632 ± 0.0081 |
Longitude | 11.4605 ± 0.0238 |
Depth (km) | 11 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82450151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1587 |
Semi-minor axis of confidence ellipse (meter) | 1177 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20594 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 82450151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-29 22:19:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.REMY.HHZ. | 2020-08-29T20:48:34.67 | 3.0 | undecidable | manual | Sn | 0.26 | 0 | |||
CR.ZAG.BHZ. | 2020-08-29T20:48:33.40 | 3.0 | undecidable | manual | Sn | 1.34 | 0 | |||
IV.PANTE.HHZ. | 2020-08-29T20:48:29.88 | 3.0 | negative | manual | Pn | -1.16 | 0 | |||
IV.SACR.HHZ. | 2020-08-29T20:48:24.34 | 3.0 | undecidable | manual | Sn | 2.82 | 0 | |||
IV.LAV9.HHZ. | 2020-08-29T20:47:56.06 | 3.0 | undecidable | manual | Sn | 0.07 | 0 | |||
GU.REMY.HHZ. | 2020-08-29T20:47:46.78 | 3.0 | undecidable | manual | Pn | -0.95 | 0 | |||
IV.MAON.HHZ. | 2020-08-29T20:47:37.28 | 3.0 | undecidable | manual | S | 1.7 | 0 | |||
OX.ACOM.HHZ. | 2020-08-29T20:47:35.15 | 3.0 | positive | manual | Pn | -2.51 | 0 | |||
IV.MBAL.EHZ. | 2020-08-29T20:47:25.50 | 3.0 | negative | manual | Pg | 2.5 | 0 | |||
IV.CIMA.HNZ. | 2020-08-29T20:47:16.33 | 3.0 | positive | manual | Pg | -0.36 | 0 | |||
IV.FRON.EHZ. | 2020-08-29T20:47:02.36 | 3.0 | undecidable | manual | P | -2.99 | 0 | |||
IV.RINC.HHZ. | 2020-08-29T20:47:02.00 | 0.3 | undecidable | manual | S | 149 | 22.8549 | 50 | 0.24 | 71 |
IV.VISG.HHZ. | 2020-08-29T20:46:59.18 | 0.3 | undecidable | manual | S | 352 | 14.0748 | 128 | -0.18 | 74 |
IV.RINC.HHZ. | 2020-08-29T20:46:58.31 | 0.3 | undecidable | manual | P | 149 | 22.8549 | 50 | 0.18 | 73 |
IV.RONT.HHZ. | 2020-08-29T20:46:58.10 | 0.3 | undecidable | manual | S | 196 | 7.9809 | 144 | 0.23 | 71 |
IV.SEI.HHZ. | 2020-08-29T20:46:57.86 | 0.3 | undecidable | manual | S | 263 | 8.1807 | 143 | -0.05 | 75 |
IV.SEI.HHZ. | 2020-08-29T20:46:56.08 | 0.1 | undecidable | manual | P | 263 | 8.1807 | 143 | 0.17 | 100 |
IV.VISG.HHZ. | 2020-08-29T20:46:56.93 | 0.1 | undecidable | manual | P | 352 | 14.0748 | 128 | 0.19 | 98 |
IV.RONT.HHZ. | 2020-08-29T20:46:55.30 | 0.1 | undecidable | manual | P | 196 | 7.9809 | 144 | -0.59 | 90 |
IV.SFI.EHZ. | 2020-08-29T20:46:48.15 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:0.6 | 0.00005295 | 0.74 | AML | other | m | 2020-08-29T20:46:58.02 |
IV.SEI.HHN. | ML:0.9 | 0.00010020000000000001 | 0.58 | AML | other | m | 2020-08-29T20:46:58.15 |
IV.RONT.HHE. | ML:0.6 | 0.000061411435 | 0.1408 | AML | other | m | 2020-08-29T20:46:58.42 |
IV.RONT.HHN. | ML:0.6 | 0.00005890218 | 0.128 | AML | other | m | 2020-08-29T20:46:58.60 |