A magnitude ML 1.0 earthquake occured in region: 6 km N Scarperia e San Piero (FI), on
and geographic coordinates (lat, lon) 44.0130, 11.3210 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 8 | 18211 | 41264 |
Vaglia | FI | 12 | 5073 | 46337 |
Firenzuola | FI | 13 | 4726 | 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 | 20 | 5648 | 83815 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-08-31 00:32:07 |
44.0132 | 11.3208 | 8 | 2024-08-31 00:40:20 |
Sala Sismica INGV-Roma | 131109761 |
Field | Value |
---|---|
Time (UTC) | 2024-08-31 00:32:07 ± 0.07 |
Latitude | 44.0132 ± 0.0045 |
Longitude | 11.3208 ± 0.0063 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 131109761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 455 |
Semi-minor axis of confidence ellipse (meter) | 436 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54049 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 131109761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-31 00:40:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2024-08-31T00:32:26.83 | 0.6 | undecidable | manual | S | 182 | 59.9955 | 50 | 0.71 | 40 |
IV.BDI.HHZ. | 2024-08-31T00:32:25.80 | 0.6 | undecidable | manual | S | 276 | 58.0974 | 50 | 0.17 | 46 |
IV.OSSC.HHZ. | 2024-08-31T00:32:24.90 | 0.6 | undecidable | manual | S | 186 | 54.6009 | 50 | 0.2 | 46 |
IV.CRMI.HHZ. | 2024-08-31T00:32:19.38 | 0.6 | undecidable | manual | S | 229 | 36.4413 | 50 | -0.46 | 45 |
IV.BDI.HHZ. | 2024-08-31T00:32:17.41 | 0.1 | undecidable | manual | P | 276 | 58.0974 | 50 | -0.35 | 89 |
IV.CSNT.HHZ. | 2024-08-31T00:32:17.98 | 0.6 | undecidable | manual | P | 182 | 59.9955 | 50 | -0.06 | 47 |
IV.OSSC.HHZ. | 2024-08-31T00:32:17.05 | 1.0 | undecidable | manual | P | 186 | 54.6009 | 50 | -0.17 | 23 |
IV.RINC.EHZ. | 2024-08-31T00:32:16.58 | 0.6 | undecidable | manual | S | 121 | 26.8509 | 107 | -0.15 | 49 |
IV.RUFI.EHE. | 2024-08-31T00:32:15.65 | 1.0 | undecidable | manual | S | 142 | 24.5532 | 108 | -0.34 | 24 |
IV.VISG.HHN. | 2024-08-31T00:32:15.09 | 0.6 | undecidable | manual | S | 25 | 21.4674 | 111 | 0.11 | 50 |
IV.CRMI.HHZ. | 2024-08-31T00:32:14.31 | 0.1 | negative | manual | P | 229 | 36.4413 | 50 | -0.1 | 98 |
IV.MPPT.EHZ. | 2024-08-31T00:32:14.11 | 0.6 | undecidable | manual | S | 252 | 19.3695 | 113 | -0.19 | 50 |
IV.VMGN.HHZ. | 2024-08-31T00:32:13.38 | 0.6 | undecidable | manual | S | 111 | 18.1707 | 114 | -0.51 | 46 |
IV.RINC.EHZ. | 2024-08-31T00:32:12.55 | 0.6 | negative | manual | P | 121 | 26.8509 | 107 | -0.07 | 50 |
IV.RUFI.EHE. | 2024-08-31T00:32:12.09 | 0.1 | undecidable | manual | P | 142 | 24.5532 | 108 | -0.1 | 100 |
IV.MPPT.EHZ. | 2024-08-31T00:32:11.45 | 0.1 | positive | manual | P | 252 | 19.3695 | 113 | 0.23 | 98 |
IV.BOSL.HHZ. | 2024-08-31T00:32:11.55 | 0.6 | undecidable | manual | S | 155 | 10.0788 | 129 | 0.06 | 52 |
IV.VMGN.HHZ. | 2024-08-31T00:32:11.29 | 0.6 | positive | manual | P | 111 | 18.1707 | 114 | 0.31 | 48 |
IV.VISG.HHN. | 2024-08-31T00:32:11.82 | 0.1 | undecidable | manual | P | 25 | 21.4674 | 111 | 0.21 | 98 |
IV.SEI.HHZ. | 2024-08-31T00:32:10.18 | 0.6 | undecidable | manual | S | 33 | 5.4945 | 146 | -0.22 | 50 |
IV.BOSL.HHZ. | 2024-08-31T00:32:09.93 | 0.1 | positive | manual | P | 155 | 10.0788 | 129 | 0.34 | 98 |
IV.SEI.HHZ. | 2024-08-31T00:32:08.94 | 0.6 | undecidable | manual | P | 33 | 5.4945 | 146 | -0.03 | 52 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BOSL.HHN. | ML:0.8 | 0.00008145 | 1.56 | AML | other | m | 2024-08-31T00:32:11.03 |
IV.BOSL.HHE. | ML:0.8 | 0.00007815 | 0.18 | AML | other | m | 2024-08-31T00:32:12.35 |
IV.MPPT.EHE. | ML:1.0 | 0.0000818 | 1.3 | AML | other | m | 2024-08-31T00:32:15.68 |
IV.VMGN.HHE. | ML:0.6 | 0.000036150000000000005 | 1.62 | AML | other | m | 2024-08-31T00:32:15.14 |
IV.MPPT.EHN. | ML:1.0 | 0.00007905000000000001 | 0.9 | AML | other | m | 2024-08-31T00:32:15.70 |
IV.VMGN.HHN. | ML:0.6 | 0.00003645 | 0.14 | AML | other | m | 2024-08-31T00:32:15.47 |
IV.CRMI.HHE. | ML:0.7 | 0.00002075 | 0.38 | AML | other | m | 2024-08-31T00:32:20.37 |
IV.CRMI.HHN. | ML:1.2 | 0.0000606 | 1.62 | AML | other | m | 2024-08-31T00:32:24.11 |
IV.OSSC.HHE. | ML:1.2 | 0.0000335 | 1.32 | AML | other | m | 2024-08-31T00:32:25.75 |
IV.OSSC.HHN. | ML:1.0 | 0.0000247 | 1.82 | AML | other | m | 2024-08-31T00:32:25.04 |
IV.BDI.HHE. | ML:1.1 | 0.0000227 | 0.34 | AML | other | m | 2024-08-31T00:32:26.41 |
IV.CSNT.HHN. | ML:1.2 | 0.0000339 | 0.18 | AML | other | m | 2024-08-31T00:32:27.57 |
IV.CSNT.HHE. | ML:1.1 | 0.000027099999999999998 | 0.58 | AML | other | m | 2024-08-31T00:32:28.35 |
IV.BDI.HHN. | ML:1.1 | 0.00002505 | 0.36 | AML | other | m | 2024-08-31T00:32:28.03 |