A magnitude ML 1.4 earthquake occured in region: 3 km W Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9860, 11.7450 at 10 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 |
---|---|---|---|---|
Premilcuore | FC | 3 | 799 | 799 |
Portico e San Benedetto | FC | 5 | 756 | 1555 |
Tredozio | FC | 11 | 1212 | 2767 |
Rocca San Casciano | FC | 12 | 1910 | 4677 |
San Godenzo | FI | 12 | 1167 | 5844 |
Galeata | FC | 13 | 2516 | 8360 |
Santa Sofia | FC | 14 | 4136 | 12496 |
Marradi | FI | 15 | 3139 | 15635 |
Civitella di Romagna | FC | 16 | 3786 | 19421 |
Dovadola | FC | 19 | 1653 | 21074 |
Modigliana | FC | 20 | 4560 | 25634 |
Londa | FI | 20 | 1840 | 27474 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-10-30 15:15:25 |
43.9857 | 11.7452 | 11 | 2023-10-30 15:25:21 |
Sala Sismica INGV-Roma | 122585311 |
Field | Value |
---|---|
Time (UTC) | 2023-10-30 15:15:25 ± 0.05 |
Latitude | 43.9857 ± 0.0036 |
Longitude | 11.7452 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122585311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 357 |
Semi-minor axis of confidence ellipse (meter) | 174 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 190 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 214 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28598 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 122585311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-30 15:25:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MONC.HHZ. | 2023-10-30T15:17:01.85 | 3.0 | undecidable | manual | Sg | 30.719999 | 0 | |||
GU.CANO.HHZ. | 2023-10-30T15:16:41.05 | 3.0 | undecidable | manual | Sg | 25.48 | 0 | |||
IV.HPAC.HHZ. | 2023-10-30T15:16:31.52 | 3.0 | undecidable | manual | Sn | 3.01 | 0 | |||
GU.RNCA.HHZ. | 2023-10-30T15:16:27.71 | 3.0 | undecidable | manual | Sg | 19.24 | 0 | |||
GU.IMI.HHZ. | 2023-10-30T15:16:16.40 | 3.0 | undecidable | manual | Sn | -1.4 | 0 | |||
IV.CIMI.HHZ. | 2023-10-30T15:16:15.55 | 3.0 | undecidable | manual | Sg | 17.309999 | 0 | |||
7C.SPAOL.HNZ. | 2023-10-30T15:16:12.86 | 3.0 | undecidable | manual | Sn | 3.89 | 0 | |||
IV.CSLB.HHZ. | 2023-10-30T15:15:55.72 | 3.0 | undecidable | manual | Sn | -1.32 | 0 | |||
IV.MSSA.HHZ. | 2023-10-30T15:15:51.39 | 3.0 | undecidable | manual | Sn | -7.1 | 0 | |||
IV.BAG8.EHZ. | 2023-10-30T15:15:41.04 | 3.0 | negative | manual | Pg | 20.139999 | 0 | |||
IV.SPS2.HHZ. | 2023-10-30T15:15:39.47 | 3.0 | undecidable | manual | Sn | -1.55 | 0 | |||
7C.SPAOL.HNZ. | 2023-10-30T15:15:39.31 | 3.0 | undecidable | manual | Pg | 21.5 | 0 | |||
IV.RUFI.EHZ. | 2023-10-30T15:15:34.30 | 0.3 | undecidable | manual | S | 229 | 24.9528 | 50 | 0.04 | 74 |
IV.SEI.HHZ. | 2023-10-30T15:15:31.34 | 0.1 | undecidable | manual | P | 284 | 31.746 | 50 | -0.06 | 97 |
IV.RINC.EHZ. | 2023-10-30T15:15:31.46 | 0.3 | undecidable | manual | S | 225 | 15.5733 | 124 | -0.06 | 75 |
IV.VMGN.HHZ. | 2023-10-30T15:15:31.99 | 0.3 | undecidable | manual | S | 259 | 17.2716 | 121 | -0.04 | 75 |
IV.SFI.EHZ. | 2023-10-30T15:15:30.49 | 0.3 | undecidable | manual | S | 138 | 12.0768 | 131 | -0.07 | 75 |
IV.RUFI.EHZ. | 2023-10-30T15:15:30.32 | 0.1 | undecidable | manual | P | 229 | 24.9528 | 50 | -0.03 | 99 |
IV.VMGN.HHZ. | 2023-10-30T15:15:29.11 | 0.1 | undecidable | manual | P | 259 | 17.2716 | 121 | 0.05 | 100 |
IT.MLPS.HNZ. | 2023-10-30T15:15:29.30 | 3.0 | negative | manual | Pg | 14.05 | 0 | |||
IV.SFI.EHZ. | 2023-10-30T15:15:28.27 | 0.3 | undecidable | manual | P | 138 | 12.0768 | 131 | 0.06 | 76 |
IV.RINC.EHZ. | 2023-10-30T15:15:28.84 | 0.1 | undecidable | manual | P | 225 | 15.5733 | 124 | 0.08 | 100 |
OX.VARN.HHZ. | 2023-10-30T15:15:26.16 | 3.0 | positive | manual | Pg | 9.52 | 0 | |||
IV.MGR.HHZ. | 2023-10-30T15:15:21.28 | 3.0 | undecidable | manual | Sn | 4.05 | 0 | |||
IV.RIBO.EHZ.01 | 2023-10-30T15:15:19.48 | 3.0 | undecidable | manual | Sn | 0.03 | 0 | |||
OX.MPRI.HHZ. | 2023-10-30T15:15:15.97 | 3.0 | undecidable | manual | Pn | -2.24 | 0 | |||
IV.MSSA.HHZ. | 2023-10-30T15:15:12.78 | 3.0 | undecidable | manual | Pn | 0.86 | 0 | |||
IV.PARC.HHZ. | 2023-10-30T15:15:08.97 | 0.6 | undecidable | manual | Sn | -6.87 | 1.4 | |||
IV.GIB.HHZ. | 2023-10-30T15:15:07.67 | 3.0 | positive | manual | Pn | -2.72 | 0 | |||
MN.BLY.HHZ. | 2023-10-30T15:15:06.80 | 3.0 | negative | manual | Pn | -3.54 | 0 | |||
IV.MGR.HHZ. | 2023-10-30T15:15:01.47 | 3.0 | undecidable | manual | Pg | 12.73 | 0 | |||
IV.TDS.HHZ. | 2023-10-30T15:14:55.24 | 3.0 | undecidable | manual | Pn | -3.13 | 0 | |||
IV.LNSS.HHZ. | 2023-10-30T15:14:53.06 | 3.0 | undecidable | manual | Sg | 0.97 | 0 | |||
IV.NRCA.HHZ. | 2023-10-30T15:14:35.12 | 3.0 | positive | manual | P | -1.14 | 0 | |||
IT.GLNS.HNZ. | 2023-10-30T15:14:33.85 | 3.0 | undecidable | manual | P | -0.4 | 0 | |||
IV.LAV9.HNZ. | 2023-10-30T15:14:32.87 | 3.0 | undecidable | manual | P | -0.63 | 0 | |||
IV.RCAV.EHZ. | 2023-10-30T15:14:31.01 | 3.0 | undecidable | manual | P | -1 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VMGN.HHN. | ML:1.2 | 0.0001285 | 0.4 | AML | other | m | 2023-10-30T15:15:32.22 |
IV.VMGN.HHE. | ML:1.2 | 0.00011999999999999999 | 0.26 | AML | other | m | 2023-10-30T15:15:32.29 |
IV.SEI.HHN. | ML:1.7 | 0.000223 | 0.28 | AML | other | m | 2023-10-30T15:15:36.55 |
IV.SEI.HHE. | ML:1.5 | 0.0001525 | 1.44 | AML | other | m | 2023-10-30T15:15:37.17 |