A magnitude ML 2.1 earthquake occured in region: 5 km NW Scarperia e San Piero (FI), on
and geographic coordinates (lat, lon) 44.0040, 11.3040 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 | 5 | 12217 | 12217 |
Barberino di Mugello | FI | 5 | 10836 | 23053 |
Borgo San Lorenzo | FI | 9 | 18211 | 41264 |
Vaglia | FI | 11 | 5073 | 46337 |
Vernio | PO | 13 | 6060 | 52397 |
Firenzuola | FI | 14 | 4726 | 57123 |
Vaiano | PO | 15 | 9895 | 67018 |
Vicchio | FI | 15 | 8044 | 75062 |
Cantagallo | PO | 16 | 3105 | 78167 |
Calenzano | FI | 19 | 17489 | 95656 |
Castiglione dei Pepoli | BO | 20 | 5648 | 101304 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2019-12-09 03:51:23 |
44.0043 | 11.3042 | 9 | 2020-02-28 16:42:26 |
Bollettino Sismico Italiano INGV | 76647721 |
Reviewed Rev100 |
ML 2.2 | 2019-12-09 03:51:23 |
44.0057 | 11.3022 | 9 | 2019-12-09 04:06:17 |
Sala Sismica INGV-Roma | 74455751 |
Field | Value |
---|---|
Time (UTC) | 2019-12-09 03:51:23 ± 0.09 |
Latitude | 44.0043 ± 0.0054 |
Longitude | 11.3042 ± 0.0063 |
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 | 76647721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 544 |
Semi-minor axis of confidence ellipse (meter) | 429 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
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 | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61873 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 76647721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-19 11:59:39 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 74455751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-09 04:06:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GSCL.HHN. | 2019-12-09T03:51:46.07 | 0.6 | undecidable | manual | S | 304 | 68.6757 | 50 | 0.9 | 35 |
IV.CSNT.HHZ. | 2019-12-09T03:51:42.77 | 0.6 | undecidable | manual | S | 181 | 58.8966 | 50 | 0.21 | 45 |
IV.OSSC.HNE. | 2019-12-09T03:51:41.53 | 0.6 | undecidable | manual | S | 185 | 53.502 | 50 | 0.41 | 43 |
IV.BDI.HNZ. | 2019-12-09T03:51:41.74 | 0.6 | undecidable | manual | S | 277 | 56.8986 | 50 | -0.28 | 44 |
GU.POPM.HHZ. | 2019-12-09T03:51:38.22 | 0.6 | undecidable | manual | S | 276 | 43.9227 | 50 | -0.32 | 45 |
GU.GSCL.HHN. | 2019-12-09T03:51:36.23 | 0.3 | undecidable | manual | P | 304 | 68.6757 | 50 | 0.09 | 67 |
IV.LMD.HHE. | 2019-12-09T03:51:35.36 | 0.3 | undecidable | manual | S | 76 | 33.1446 | 50 | -0.32 | 69 |
IV.CSNT.HHZ. | 2019-12-09T03:51:34.71 | 0.1 | undecidable | manual | P | 181 | 58.8966 | 50 | 0.07 | 92 |
IV.FIR.HHZ. | 2019-12-09T03:51:33.36 | 0.6 | undecidable | manual | S | 189 | 25.752 | 108 | 0.12 | 48 |
IV.ZCCA.HNN. | 2019-12-09T03:51:33.81 | 0.6 | undecidable | manual | P | 326 | 46.4202 | 50 | 1.1 | 33 |
IV.OSSC.HNE. | 2019-12-09T03:51:33.83 | 0.1 | undecidable | manual | P | 185 | 53.502 | 50 | 0.03 | 94 |
IV.BDI.HNZ. | 2019-12-09T03:51:33.84 | 0.3 | undecidable | manual | P | 277 | 56.8986 | 50 | -0.48 | 63 |
IV.RUFI.EHZ. | 2019-12-09T03:51:32.77 | 0.3 | undecidable | manual | S | 138 | 24.6531 | 109 | -0.1 | 73 |
IV.BRIS.HHN. | 2019-12-09T03:51:32.60 | 0.3 | undecidable | manual | P | 56 | 44.2224 | 50 | 0.23 | 68 |
GU.POPM.HHZ. | 2019-12-09T03:51:31.75 | 0.3 | undecidable | manual | P | 276 | 43.9227 | 50 | -0.57 | 63 |
IT.FIE.HGZ. | 2019-12-09T03:51:31.86 | 0.1 | undecidable | manual | S | -0.14 | 97 | |||
IV.MTRZ.HNN. | 2019-12-09T03:51:31.47 | 0.3 | undecidable | manual | P | 16 | 35.5422 | 50 | 0.44 | 67 |
IV.MPPT.EHZ. | 2019-12-09T03:51:30.54 | 0.1 | undecidable | manual | S | 253 | 17.871 | 116 | -0.13 | 98 |
IV.CRMI.HHZ. | 2019-12-09T03:51:30.73 | 0.3 | undecidable | manual | P | 228 | 34.743 | 50 | -0.18 | 70 |
IV.LMD.HHE. | 2019-12-09T03:51:30.15 | 0.1 | undecidable | manual | P | 76 | 33.1446 | 50 | -0.51 | 87 |
IV.RUFI.EHZ. | 2019-12-09T03:51:29.05 | 0.1 | undecidable | manual | P | 138 | 24.6531 | 109 | 0.01 | 99 |
IV.FIR.HHZ. | 2019-12-09T03:51:29.50 | 0.1 | undecidable | manual | P | 189 | 25.752 | 108 | 0.25 | 94 |
IT.FIE.HGZ. | 2019-12-09T03:51:28.64 | 0.1 | undecidable | manual | P | 0.15 | 97 | |||
IV.MOCL.EHZ. | 2019-12-09T03:51:28.20 | 0.3 | undecidable | manual | S | 270 | 9.879 | 131 | -0.12 | 74 |
IV.MPPT.EHZ. | 2019-12-09T03:51:27.81 | 0.1 | positive | manual | P | 253 | 17.871 | 116 | 0.04 | 100 |
IV.MOCL.EHZ. | 2019-12-09T03:51:26.50 | 0.1 | undecidable | manual | P | 270 | 9.879 | 131 | 0.09 | 100 |
IV.SEI.HHZ. | 2019-12-09T03:51:24.64 | 3.0 | undecidable | manual | S | 7.0929 | -3 | 0 | ||
IV.SEI.HHZ. | 2019-12-09T03:51:23.20 | 3.0 | undecidable | manual | P | 7.0929 | -2.82 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:2.5 | 0.005136153 | 0.2016 | AML | other | m | 2019-12-09T03:51:24.80 |
IV.SEI.HHN. | ML:2.5 | 0.0056444895000000005 | 0.1824 | AML | other | m | 2019-12-09T03:51:24.80 |
IV.MOCL.EHE. | ML:2.2 | 0.0024029159999999997 | 0.16 | AML | other | m | 2019-12-09T03:51:28.33 |
IV.MPPT.EHN. | ML:1.7 | 0.000454381 | 0.3008 | AML | other | m | 2019-12-09T03:51:30.80 |
IV.MPPT.EHE. | ML:1.8 | 0.0005140696499999999 | 0.2624 | AML | other | m | 2019-12-09T03:51:31.62 |
IV.FIR.HHE. | ML:2.3 | 0.0012146255 | 0.16 | AML | other | m | 2019-12-09T03:51:34.71 |
IV.FIR.HNE. | ML:2.3 | 0.0011683095 | 0.16 | AML | other | m | 2019-12-09T03:51:34.71 |
IV.FIR.HHN. | ML:2.1 | 0.0008312941 | 0.3808 | AML | other | m | 2019-12-09T03:51:35.00 |
IV.FIR.HNN. | ML:2.2 | 0.00085690195 | 0.368 | AML | other | m | 2019-12-09T03:51:35.01 |
IV.CRMI.HNE. | ML:1.6 | 0.000146145575 | 0.32 | AML | other | m | 2019-12-09T03:51:36.58 |
IV.RUFI.EHN. | ML:1.4 | 0.0001438247 | 0.3008 | AML | other | m | 2019-12-09T03:51:38.38 |
GU.POPM.HHN. | ML:2.2 | 0.0005547257 | 0.16 | AML | other | m | 2019-12-09T03:51:39.17 |
GU.POPM.HHE. | ML:2.1 | 0.00036005134999999997 | 0.2784 | AML | other | m | 2019-12-09T03:51:39.70 |
IV.CRMI.HNN. | ML:1.9 | 0.0003255046 | 0.3584 | AML | other | m | 2019-12-09T03:51:40.42 |
IV.MOCL.EHN. | ML:2.1 | 0.001715975 | 0.1824 | AML | other | m | 2019-12-09T03:51:28.92 |