A magnitude ML 0.8 earthquake occured in region: 5 km N Scarperia e San Piero (FI), on
and geographic coordinates (lat, lon) 44.0050, 11.3320 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 |
---|---|---|---|---|
Scarperia e San Piero | FI | 5 | 12217 | 12217 |
Borgo San Lorenzo | FI | 7 | 18211 | 30428 |
Barberino di Mugello | FI | 7 | 10836 | 41264 |
Vaglia | FI | 12 | 5073 | 46337 |
Firenzuola | FI | 13 | 4726 | 51063 |
Vicchio | FI | 13 | 8044 | 59107 |
Vernio | PO | 15 | 6060 | 65167 |
Vaiano | PO | 17 | 9895 | 75062 |
Cantagallo | PO | 18 | 3105 | 78167 |
Dicomano | FI | 20 | 5515 | 83682 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2019-12-26 03:36:13 |
44.0052 | 11.3325 | 9 | 2020-02-28 16:42:25 |
Bollettino Sismico Italiano INGV | 76592871 |
Reviewed Rev100 |
ML 0.8 | 2019-12-26 03:36:13 |
43.9978 | 11.3395 | 11 | 2019-12-26 03:46:06 |
Sala Sismica INGV-Roma | 74983771 |
Field | Value |
---|---|
Time (UTC) | 2019-12-26 03:36:13 ± 0.08 |
Latitude | 44.0052 ± 0.0036 |
Longitude | 11.3325 ± 0.0050 |
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 | 76592871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 363 |
Semi-minor axis of confidence ellipse (meter) | 342 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32915 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 76592871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 09:38:01 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 74983771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-26 03:46:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRMI.HNN. | 2019-12-26T03:36:26.72 | 0.6 | undecidable | manual | S | 231 | 36.5412 | 50 | 0.25 | 45 |
IV.RINC.HHZ. | 2019-12-26T03:36:23.24 | 0.3 | undecidable | manual | S | 121 | 25.5522 | 110 | -0.03 | 72 |
IV.VISG.HHZ. | 2019-12-26T03:36:22.00 | 0.3 | undecidable | manual | S | 22 | 21.9669 | 113 | -0.1 | 72 |
IV.RUFI.EHZ. | 2019-12-26T03:36:22.18 | 0.3 | undecidable | manual | S | 143 | 23.3544 | 112 | -0.36 | 68 |
IV.CRMI.HNN. | 2019-12-26T03:36:21.08 | 0.1 | undecidable | manual | P | 231 | 36.5412 | 50 | -0.06 | 94 |
IV.MPPT.EHZ. | 2019-12-26T03:36:21.44 | 0.3 | undecidable | manual | S | 255 | 20.0688 | 115 | -0.05 | 72 |
IV.RINC.HHZ. | 2019-12-26T03:36:19.20 | 0.3 | undecidable | manual | P | 121 | 25.5522 | 110 | -0.09 | 71 |
IV.FNVD.HHZ. | 2019-12-26T03:36:19.04 | 0.3 | undecidable | manual | P | 317 | 24.5532 | 111 | -0.06 | 72 |
IV.RUFI.EHZ. | 2019-12-26T03:36:18.74 | 0.3 | undecidable | manual | P | 143 | 23.3544 | 112 | -0.12 | 71 |
IV.MPPT.EHZ. | 2019-12-26T03:36:18.38 | 0.3 | undecidable | manual | P | 255 | 20.0688 | 115 | 0.12 | 72 |
IV.RONT.HHZ. | 2019-12-26T03:36:18.44 | 0.1 | undecidable | manual | S | 99 | 8.0808 | 139 | 0.34 | 93 |
IV.VISG.HHZ. | 2019-12-26T03:36:18.64 | 0.3 | undecidable | manual | P | 22 | 21.9669 | 113 | 0.03 | 73 |
IV.SEI.HHZ. | 2019-12-26T03:36:17.45 | 0.1 | undecidable | manual | S | 21 | 5.7942 | 148 | -0.17 | 97 |
IV.SEI.HHZ. | 2019-12-26T03:36:16.02 | 0.1 | undecidable | manual | P | 21 | 5.7942 | 148 | -0.01 | 100 |
IV.RONT.HHZ. | 2019-12-26T03:36:16.58 | 0.1 | positive | manual | P | 99 | 8.0808 | 139 | 0.28 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:0.8 | 0.000101769395 | 0.16 | AML | other | m | 2019-12-26T03:36:17.50 |
IV.SEI.HHN. | ML:1.4 | 0.0003909618 | 0.1792 | AML | other | m | 2019-12-26T03:36:17.61 |
IV.RONT.HHE. | ML:1.1 | 0.0001728266 | 0.1808 | AML | other | m | 2019-12-26T03:36:18.84 |
IV.RONT.HHN. | ML:1.0 | 0.00014529195 | 0.1392 | AML | other | m | 2019-12-26T03:36:18.88 |
IV.VISG.HHN. | ML:0.2 | 0.000012057709 | 1.6 | AML | other | m | 2019-12-26T03:36:22.93 |
IV.VISG.HHE. | ML:0.2 | 0.000011153214500000002 | 1.48 | AML | other | m | 2019-12-26T03:36:22.94 |
IV.RUFI.EHN. | ML:0.6 | 0.00002334629 | 0.0608 | AML | other | m | 2019-12-26T03:36:26.50 |