A magnitude ML 1.0 earthquake occured in region: 6 km N Scarperia e San Piero (FI), on
and geographic coordinates (lat, lon) 44.0170, 11.3210 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 | 6 | 12217 | 12217 |
Barberino di Mugello | FI | 7 | 10836 | 23053 |
Borgo San Lorenzo | FI | 9 | 18211 | 41264 |
Firenzuola | FI | 12 | 4726 | 45990 |
Vaglia | FI | 13 | 5073 | 51063 |
Vernio | PO | 14 | 6060 | 57123 |
Vicchio | FI | 15 | 8044 | 65167 |
Vaiano | PO | 17 | 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 1.0 | 2019-12-08 19:50:08 |
44.0172 | 11.321 | 9 | 2020-02-28 16:42:25 |
Bollettino Sismico Italiano INGV | 76602831 |
Reviewed Rev100 |
ML 1.0 | 2019-12-08 19:50:08 |
44.0383 | 11.3415 | 1 | 2019-12-08 20:05:18 |
Sala Sismica INGV-Roma | 74441151 |
Field | Value |
---|---|
Time (UTC) | 2019-12-08 19:50:08 ± 0.06 |
Latitude | 44.0172 ± 0.0036 |
Longitude | 11.3210 ± 0.0038 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76602831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 422 |
Semi-minor axis of confidence ellipse (meter) | 80 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54409 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76602831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 15:40:25 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 74441151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-08 20:05:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2019-12-08T19:50:27.37 | 0.6 | undecidable | manual | S | 182 | 60.3951 | 50 | 0.08 | 47 |
IV.OSSC.HNE. | 2019-12-08T19:50:26.06 | 0.6 | undecidable | manual | S | 186 | 55.1004 | 50 | 0.19 | 46 |
IV.SFI.EHZ. | 2019-12-08T19:50:23.38 | 0.6 | undecidable | manual | S | 106 | 43.8228 | 50 | 0.53 | 44 |
GU.POPM.HHZ. | 2019-12-08T19:50:23.20 | 0.6 | undecidable | manual | S | 274 | 45.1215 | 50 | 0 | 49 |
IV.CRMI.HNN. | 2019-12-08T19:50:20.85 | 0.6 | undecidable | manual | S | 228 | 36.741 | 50 | -0.12 | 48 |
IV.LMD.HHE. | 2019-12-08T19:50:19.61 | 0.6 | undecidable | manual | S | 78 | 31.5462 | 105 | 0.13 | 49 |
IV.CSNT.HHZ. | 2019-12-08T19:50:19.12 | 0.3 | undecidable | manual | P | 182 | 60.3951 | 50 | -0.08 | 70 |
IV.OSSC.HNE. | 2019-12-08T19:50:18.35 | 0.1 | undecidable | manual | P | 186 | 55.1004 | 50 | -0.03 | 95 |
IV.RUFI.EHZ. | 2019-12-08T19:50:17.10 | 0.3 | undecidable | manual | S | 143 | 24.9528 | 109 | -0.2 | 73 |
IV.SFI.EHZ. | 2019-12-08T19:50:16.28 | 0.3 | undecidable | manual | P | 106 | 43.8228 | 50 | -0.36 | 68 |
GU.POPM.HHZ. | 2019-12-08T19:50:16.73 | 0.3 | undecidable | manual | P | 274 | 45.1215 | 50 | -0.11 | 72 |
IT.FIE.HGZ. | 2019-12-08T19:50:16.83 | 0.6 | undecidable | manual | S | 185 | 23.3544 | 110 | 0.03 | 50 |
IV.CRMI.HNN. | 2019-12-08T19:50:15.50 | 0.3 | undecidable | manual | P | 228 | 36.741 | 50 | -0.05 | 74 |
IV.MPPT.EHZ. | 2019-12-08T19:50:15.41 | 0.3 | undecidable | manual | S | 250 | 19.5693 | 114 | -0.16 | 74 |
IV.LMD.HHE. | 2019-12-08T19:50:14.54 | 0.1 | undecidable | manual | P | 78 | 31.5462 | 105 | -0.15 | 97 |
IT.FIE.HGZ. | 2019-12-08T19:50:13.15 | 0.3 | undecidable | manual | P | 185 | 23.3544 | 110 | 0.01 | 76 |
IV.MOCL.EHZ. | 2019-12-08T19:50:13.04 | 0.3 | undecidable | manual | S | 263 | 11.2776 | 127 | -0.02 | 77 |
IV.RUFI.EHZ. | 2019-12-08T19:50:13.52 | 0.1 | positive | manual | P | 143 | 24.9528 | 109 | 0.09 | 99 |
IV.MPPT.EHZ. | 2019-12-08T19:50:12.54 | 0.1 | undecidable | manual | P | 250 | 19.5693 | 114 | 0.11 | 100 |
IV.MOCL.EHZ. | 2019-12-08T19:50:11.24 | 0.1 | negative | manual | P | 263 | 11.2776 | 127 | 0.26 | 98 |
IV.SEI.HHZ. | 2019-12-08T19:50:09.20 | 3.0 | undecidable | manual | S | 5.0949 | -2.4 | 0 | ||
IV.SEI.HHZ. | 2019-12-08T19:50:07.78 | 3.0 | undecidable | manual | P | 5.0949 | -2.36 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOCL.EHE. | ML:1.4 | 0.00029746885 | 0.1024 | AML | other | m | 2019-12-08T19:50:13.16 |
IV.MOCL.EHN. | ML:1.5 | 0.0004145238 | 0.1664 | AML | other | m | 2019-12-08T19:50:13.36 |
IV.MPPT.EHE. | ML:0.9 | 0.00006228986 | 0.192 | AML | other | m | 2019-12-08T19:50:15.50 |
IV.MPPT.EHN. | ML:1.0 | 0.00007687964 | 0.2176 | AML | other | m | 2019-12-08T19:50:16.11 |
IV.RUFI.EHN. | ML:0.8 | 0.000033595105 | 0.8832 | AML | other | m | 2019-12-08T19:50:17.61 |
IV.RUFI.EHE. | ML:0.6 | 0.000025996884500000003 | 0.4608 | AML | other | m | 2019-12-08T19:50:17.18 |
IV.SFI.HNE. | ML:1.2 | 0.000052178935 | 0.1568 | AML | other | m | 2019-12-08T19:50:23.17 |
IV.SFI.EHN. | ML:0.5 | 0.0000085530325 | 0.9216 | AML | other | m | 2019-12-08T19:50:23.39 |
IV.SFI.HNN. | ML:1.3 | 0.000062607785 | 0.1312 | AML | other | m | 2019-12-08T19:50:23.61 |
IV.SFI.EHE. | ML:0.9 | 0.00002294009655 | 0.1664 | AML | other | m | 2019-12-08T19:50:24.29 |