A magnitude ML 1.7 earthquake occured in region: 4 km E Barberino di Mugello (FI), on
and geographic coordinates (lat, lon) 44.0200, 11.2890 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 |
---|---|---|---|---|
Barberino di Mugello | FI | 5 | 10836 | 10836 |
Scarperia e San Piero | FI | 7 | 12217 | 23053 |
Borgo San Lorenzo | FI | 11 | 18211 | 41264 |
Vernio | PO | 11 | 6060 | 47324 |
Vaglia | FI | 13 | 5073 | 52397 |
Firenzuola | FI | 13 | 4726 | 57123 |
Vaiano | PO | 14 | 9895 | 67018 |
Cantagallo | PO | 14 | 3105 | 70123 |
Vicchio | FI | 17 | 8044 | 78167 |
Castiglione dei Pepoli | BO | 17 | 5648 | 83815 |
Calenzano | FI | 20 | 17489 | 101304 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-12-09 08:40:26 |
44.0205 | 11.2888 | 9 | 2020-02-28 16:42:26 |
Bollettino Sismico Italiano INGV | 76605411 |
Reviewed Rev100 |
ML 1.8 | 2019-12-09 08:40:25 |
44.0317 | 11.2912 | 9 | 2019-12-09 08:47:59 |
Sala Sismica INGV-Roma | 74472701 |
Field | Value |
---|---|
Time (UTC) | 2019-12-09 08:40:26 ± 0.07 |
Latitude | 44.0205 ± 0.0045 |
Longitude | 11.2888 ± 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 | 76605411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 473 |
Semi-minor axis of confidence ellipse (meter) | 453 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 352 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54679 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 74472701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-09 08:47:59 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 76605411 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 17:01:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2019-12-09T08:42:18.31 | 3.0 | undecidable | manual | Sn | -2.57 | 0 | |||
SI.KOSI.HHZ. | 2019-12-09T08:41:30.58 | 3.0 | undecidable | manual | Sn | -0.53 | 0 | |||
IT.VNF1.HGZ. | 2019-12-09T08:41:17.74 | 3.0 | negative | manual | Pn | 3.02 | 0 | |||
OX.CIMO.HHZ. | 2019-12-09T08:41:05.48 | 3.0 | undecidable | manual | Pg | 4.55 | 0 | |||
IV.ARVD.HHZ. | 2019-12-09T08:40:46.12 | 3.0 | positive | manual | P | -0.96 | 0 | |||
IV.CSNT.HHZ. | 2019-12-09T08:40:45.32 | 0.6 | undecidable | manual | S | 180 | 60.6948 | 50 | 0.15 | 45 |
IV.NARO.HHZ. | 2019-12-09T08:40:42.62 | 3.0 | negative | manual | P | -0.35 | 0 | |||
IV.ASQU.HHZ. | 2019-12-09T08:40:41.66 | 0.3 | undecidable | manual | S | 122 | 47.1195 | 50 | 0.13 | 69 |
IV.SFI.EHZ. | 2019-12-09T08:40:41.24 | 0.3 | undecidable | manual | S | 106 | 46.4202 | 50 | -0.1 | 70 |
GU.POPM.HHZ. | 2019-12-09T08:40:40.29 | 0.3 | undecidable | manual | S | 274 | 42.5241 | 50 | -0.02 | 71 |
IV.LMD.HHZ. | 2019-12-09T08:40:37.88 | 0.3 | undecidable | manual | S | 79 | 33.9438 | 50 | -0.14 | 70 |
IV.CSNT.HHZ. | 2019-12-09T08:40:36.92 | 0.3 | undecidable | manual | P | 180 | 60.6948 | 50 | -0.21 | 66 |
IV.ASQU.HHZ. | 2019-12-09T08:40:35.48 | 0.6 | undecidable | manual | P | 122 | 47.1195 | 50 | 0.46 | 43 |
GU.POPM.HHZ. | 2019-12-09T08:40:34.14 | 0.3 | undecidable | manual | P | 274 | 42.5241 | 50 | -0.18 | 69 |
IT.FIE.HGE. | 2019-12-09T08:40:34.94 | 0.6 | undecidable | manual | S | 179 | 23.6541 | 112 | -0.04 | 49 |
IV.SFI.EHZ. | 2019-12-09T08:40:34.97 | 0.3 | undecidable | manual | P | 106 | 46.4202 | 50 | 0.06 | 70 |
IV.FNVD.HHZ. | 2019-12-09T08:40:33.90 | 0.6 | undecidable | manual | S | 321 | 21.0678 | 114 | -0.23 | 47 |
IV.MTRZ.HNN. | 2019-12-09T08:40:33.98 | 0.6 | undecidable | manual | P | 18 | 34.1436 | 50 | 0.94 | 36 |
IV.MPPT.EHZ. | 2019-12-09T08:40:32.89 | 0.3 | undecidable | manual | S | 246 | 17.3715 | 119 | -0.09 | 73 |
IV.LMD.HHZ. | 2019-12-09T08:40:32.63 | 0.1 | undecidable | manual | P | 79 | 33.9438 | 50 | -0.37 | 90 |
IT.FIE.HGE. | 2019-12-09T08:40:31.15 | 0.3 | undecidable | manual | P | 179 | 23.6541 | 112 | -0.09 | 73 |
IV.MPPT.EHZ. | 2019-12-09T08:40:30.24 | 0.1 | positive | manual | P | 246 | 17.3715 | 119 | 0.15 | 97 |
IV.FNVD.HHZ. | 2019-12-09T08:40:30.77 | 0.1 | undecidable | manual | P | 321 | 21.0678 | 114 | 0.02 | 99 |
IV.MOCL.EHZ. | 2019-12-09T08:40:30.56 | 0.1 | undecidable | manual | S | 259 | 8.7801 | 137 | -0.05 | 100 |
IV.MOCL.EHZ. | 2019-12-09T08:40:28.89 | 0.1 | undecidable | manual | P | 259 | 8.7801 | 137 | 0.17 | 98 |
IV.SEI.HHZ. | 2019-12-09T08:40:27.05 | 3.0 | undecidable | manual | S | 6.6933 | -3.1 | 0 | ||
IV.SEI.HHZ. | 2019-12-09T08:40:25.60 | 3.0 | undecidable | manual | P | 6.6933 | -2.85 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHN. | ML:2.5 | 0.005835000000000001 | 0.2 | AML | other | m | 2019-12-09T08:40:27.21 |
IV.SEI.HHE. | ML:2.4 | 0.0036349999999999998 | 0.2 | AML | other | m | 2019-12-09T08:40:27.09 |
IV.MOCL.EHN. | ML:2.2 | 0.0022030585 | 0.2816 | AML | other | m | 2019-12-09T08:40:30.77 |
IV.MOCL.EHE. | ML:2.2 | 0.0021979764999999997 | 0.1216 | AML | other | m | 2019-12-09T08:40:30.63 |
IV.MPPT.EHE. | ML:1.5 | 0.00024358525 | 0.256 | AML | other | m | 2019-12-09T08:40:33.65 |
IV.MPPT.EHN. | ML:1.5 | 0.00029731615 | 1.8016 | AML | other | m | 2019-12-09T08:40:34.03 |
IV.LMD.HHE. | ML:1.4 | 0.00011322761000000001 | 0.2752 | AML | other | m | 2019-12-09T08:40:38.41 |
GU.POPM.HHE. | ML:1.5 | 0.00010238160000000001 | 0.384 | AML | other | m | 2019-12-09T08:40:41.29 |
IV.LMD.HHN. | ML:1.5 | 0.00013652751 | 0.224 | AML | other | m | 2019-12-09T08:40:41.13 |
GU.POPM.HHN. | ML:1.8 | 0.00021404195000000002 | 0.16 | AML | other | m | 2019-12-09T08:40:42.14 |
IV.CSNT.HHN. | ML:1.4 | 0.00005436753499999999 | 0.4032 | AML | other | m | 2019-12-09T08:40:46.58 |
IV.CSNT.HHE. | ML:1.6 | 0.000078779265 | 0.6816 | AML | other | m | 2019-12-09T08:40:53.43 |
IV.NARO.HHN. | ML:1.6 | 0.00003557276750000001 | 0.2976 | AML | other | m | 2019-12-09T08:41:06.20 |
IV.NARO.HHE. | ML:1.6 | 0.000035534389999999996 | 0.8608 | AML | other | m | 2019-12-09T08:41:06.31 |
IV.ARVD.HHE. | ML:1.7 | 0.000025972219999999996 | 1.4816 | AML | other | m | 2019-12-09T08:41:11.84 |
IV.ARVD.HHN. | ML:1.9 | 0.000038490645000000004 | 0.0192 | AML | other | m | 2019-12-09T08:41:26.12 |