A magnitude ML 1.7 earthquake occured in region: 6 km N Scarperia e San Piero (FI), on
and geographic coordinates (lat, lon) 44.0150, 11.3150 at 8 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 | 6 | 12217 | 12217 |
Barberino di Mugello | FI | 6 | 10836 | 23053 |
Borgo San Lorenzo | FI | 9 | 18211 | 41264 |
Vaglia | FI | 12 | 5073 | 46337 |
Firenzuola | FI | 13 | 4726 | 51063 |
Vernio | PO | 13 | 6060 | 57123 |
Vicchio | FI | 15 | 8044 | 65167 |
Vaiano | PO | 16 | 9895 | 75062 |
Cantagallo | PO | 17 | 3105 | 78167 |
Castiglione dei Pepoli | BO | 19 | 5648 | 83815 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-12-08 20:22:07 |
44.0148 | 11.3147 | 8 | 2020-02-28 16:42:21 |
Bollettino Sismico Italiano INGV | 75939231 |
Reviewed Rev100 |
ML 1.7 | 2019-12-08 20:22:07 |
44.0323 | 11.326 | 6 | 2019-12-08 20:38:36 |
Sala Sismica INGV-Roma | 74441771 |
Field | Value |
---|---|
Time (UTC) | 2019-12-08 20:22:07 ± 0.07 |
Latitude | 44.0148 ± 0.0036 |
Longitude | 11.3147 ± 0.0038 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 75939231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 408 |
Semi-minor axis of confidence ellipse (meter) | 223 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63942 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 75939231 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 16:38:07 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 29 |
Type of magnitude | ML |
Reference to an origin | 74441771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-08 20:38:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2019-12-08T20:22:29.77 | 0.1 | undecidable | manual | S | 131 | 67.2771 | 50 | 0.94 | 69 |
IV.BDI.HHZ. | 2019-12-08T20:22:26.06 | 0.1 | undecidable | manual | S | 276 | 57.5979 | 50 | -0.18 | 90 |
IV.CSNT.HHZ. | 2019-12-08T20:22:26.84 | 0.1 | undecidable | manual | S | 182 | 60.0954 | 50 | -0.07 | 92 |
IV.OSSC.HHZ. | 2019-12-08T20:22:25.48 | 0.1 | undecidable | manual | S | 186 | 54.8007 | 50 | -0.01 | 94 |
IV.SFI.EHZ. | 2019-12-08T20:22:22.75 | 0.1 | undecidable | manual | S | 106 | 44.2224 | 50 | 0.08 | 94 |
GU.POPM.HHZ. | 2019-12-08T20:22:22.57 | 0.1 | undecidable | manual | S | 274 | 44.622 | 50 | -0.2 | 92 |
IV.ASQU.HHZ. | 2019-12-08T20:22:22.82 | 0.1 | undecidable | manual | S | 122 | 45.0216 | 50 | -0.06 | 95 |
IV.PII.HHZ. | 2019-12-08T20:22:20.51 | 0.1 | undecidable | manual | P | 243 | 70.9734 | 50 | 0 | 91 |
IV.CRE.HHZ. | 2019-12-08T20:22:20.21 | 0.1 | undecidable | manual | P | 131 | 67.2771 | 50 | 0.28 | 87 |
IV.LMD.HHZ. | 2019-12-08T20:22:18.98 | 0.1 | undecidable | manual | S | 77 | 32.0457 | 104 | -0.29 | 92 |
IV.BDI.HHZ. | 2019-12-08T20:22:18.18 | 0.1 | undecidable | manual | P | 276 | 57.5979 | 50 | -0.26 | 89 |
IV.CSNT.HHZ. | 2019-12-08T20:22:18.68 | 0.1 | undecidable | manual | P | 182 | 60.0954 | 50 | -0.15 | 90 |
IV.OSSC.HHZ. | 2019-12-08T20:22:17.88 | 0.1 | negative | manual | P | 186 | 54.8007 | 50 | -0.12 | 92 |
IV.ZCCA.HNN. | 2019-12-08T20:22:17.38 | 0.3 | undecidable | manual | P | 324 | 45.9207 | 50 | 0.74 | 59 |
IV.RUFI.EHZ. | 2019-12-08T20:22:16.59 | 0.1 | undecidable | manual | S | 142 | 25.0527 | 108 | -0.34 | 92 |
IV.SFI.EHZ. | 2019-12-08T20:22:16.07 | 0.1 | undecidable | manual | P | 106 | 44.2224 | 50 | -0.31 | 90 |
GU.POPM.HHZ. | 2019-12-08T20:22:16.13 | 0.1 | undecidable | manual | P | 274 | 44.622 | 50 | -0.3 | 90 |
IT.FIE.HGN. | 2019-12-08T20:22:16.33 | 0.1 | undecidable | manual | S | 184 | 23.0547 | 110 | 0.04 | 99 |
IV.ASQU.HHZ. | 2019-12-08T20:22:16.48 | 0.1 | undecidable | manual | P | 122 | 45.0216 | 50 | -0.02 | 95 |
IV.FNVD.HHZ. | 2019-12-08T20:22:15.82 | 0.1 | undecidable | manual | S | 318 | 22.8549 | 110 | -0.38 | 92 |
IV.MTRZ.HHN. | 2019-12-08T20:22:15.40 | 0.1 | undecidable | manual | P | 15 | 34.2435 | 104 | 0.57 | 85 |
IV.MPPT.EHZ. | 2019-12-08T20:22:14.98 | 0.1 | undecidable | manual | S | 251 | 18.9699 | 113 | 0.01 | 100 |
IV.LMD.HHZ. | 2019-12-08T20:22:14.08 | 0.1 | undecidable | manual | P | 77 | 32.0457 | 104 | -0.34 | 91 |
IV.RUFI.EHZ. | 2019-12-08T20:22:13.03 | 0.1 | positive | manual | P | 142 | 25.0527 | 108 | -0.03 | 98 |
IV.FIR.HHZ. | 2019-12-08T20:22:13.66 | 0.3 | undecidable | manual | P | 190 | 27.0507 | 107 | 0.2 | 71 |
IT.FIE.HGN. | 2019-12-08T20:22:12.63 | 0.1 | undecidable | manual | P | 184 | 23.0547 | 110 | -0.06 | 98 |
IV.MOCL.EHZ. | 2019-12-08T20:22:12.64 | 0.1 | undecidable | manual | S | 264 | 10.7781 | 128 | 0.16 | 98 |
IV.FNVD.HHZ. | 2019-12-08T20:22:12.76 | 0.1 | undecidable | manual | P | 318 | 22.8549 | 110 | 0.11 | 97 |
IV.MPPT.EHZ. | 2019-12-08T20:22:12.12 | 0.1 | positive | manual | P | 251 | 18.9699 | 113 | 0.19 | 96 |
IV.MOCL.EHZ. | 2019-12-08T20:22:10.80 | 0.1 | negative | manual | P | 264 | 10.7781 | 128 | 0.3 | 95 |
IV.SEI.HHN. | 2019-12-08T20:22:08.74 | 3.0 | undecidable | manual | S | 5.5944 | -2.5 | 0 | ||
IV.SEI.HHN. | 2019-12-08T20:22:07.34 | 3.0 | positive | manual | P | 5.5944 | -2.43 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOCL.EHE. | ML:1.8 | 0.0007914453 | 0.0896 | AML | other | m | 2019-12-08T20:22:12.75 |
IV.MOCL.EHN. | ML:2.0 | 0.0013704585 | 0.1536 | AML | other | m | 2019-12-08T20:22:12.95 |
IV.MPPT.EHE. | ML:1.7 | 0.0004294834 | 0.2816 | AML | other | m | 2019-12-08T20:22:15.67 |
IV.MPPT.EHN. | ML:1.8 | 0.0004656919 | 0.256 | AML | other | m | 2019-12-08T20:22:16.06 |
IV.RUFI.EHE. | ML:1.4 | 0.00014295368 | 0.1792 | AML | other | m | 2019-12-08T20:22:16.68 |
IV.RUFI.EHN. | ML:1.4 | 0.0001481012 | 0.1152 | AML | other | m | 2019-12-08T20:22:17.04 |
IV.FIR.HHE. | ML:1.9 | 0.00048685175000000004 | 0.1792 | AML | other | m | 2019-12-08T20:22:17.99 |
IV.FIR.HNE. | ML:1.9 | 0.0004559933 | 0.1792 | AML | other | m | 2019-12-08T20:22:17.00 |
IV.FIR.HHN. | ML:1.8 | 0.00035937385 | 0.1792 | AML | other | m | 2019-12-08T20:22:18.47 |
IV.FIR.HNN. | ML:1.8 | 0.00034347545000000003 | 0.1664 | AML | other | m | 2019-12-08T20:22:18.69 |
IV.LMD.HHN. | ML:1.8 | 0.00029387989999999996 | 0.2432 | AML | other | m | 2019-12-08T20:22:19.21 |
GU.POPM.HHN. | ML:2.2 | 0.0004279199 | 0.1792 | AML | other | m | 2019-12-08T20:22:23.28 |
IV.SFI.EHN. | ML:1.2 | 0.000045823421 | 0.1536 | AML | other | m | 2019-12-08T20:22:23.44 |
IV.SFI.EHE. | ML:1.3 | 0.000059374295 | 0.1408 | AML | other | m | 2019-12-08T20:22:23.76 |
GU.POPM.HHE. | ML:2.0 | 0.00029077414999999993 | 0.128 | AML | other | m | 2019-12-08T20:22:23.90 |
IV.ASQU.HHN. | ML:1.3 | 0.000059875 | 0.1792 | AML | other | m | 2019-12-08T20:22:24.52 |
IV.OSSC.HHN. | ML:1.6 | 0.00010253475 | 0.1792 | AML | other | m | 2019-12-08T20:22:26.72 |
IV.BDI.HHE. | ML:1.6 | 0.000081709405 | 0.2816 | AML | other | m | 2019-12-08T20:22:26.76 |
IV.BDI.HHN. | ML:1.7 | 0.00009825177999999999 | 0.2304 | AML | other | m | 2019-12-08T20:22:27.82 |
IV.CRE.HHE. | ML:1.3 | 0.000035654204999999995 | 0.2176 | AML | other | m | 2019-12-08T20:22:30.48 |
IV.PII.HHN. | ML:1.7 | 0.00008444996499999998 | 0.4224 | AML | other | m | 2019-12-08T20:22:31.63 |
IV.PII.HHE. | ML:1.7 | 0.00008755124999999999 | 0.3712 | AML | other | m | 2019-12-08T20:22:31.64 |