A magnitude ML 0.6 earthquake occured in region: 3 km NW Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9920, 11.7460 at 7 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 | 10 | 1212 | 2767 |
Rocca San Casciano | FC | 11 | 1910 | 4677 |
San Godenzo | FI | 12 | 1167 | 5844 |
Galeata | FC | 13 | 2516 | 8360 |
Santa Sofia | FC | 14 | 4136 | 12496 |
Marradi | FI | 14 | 3139 | 15635 |
Civitella di Romagna | FC | 16 | 3786 | 19421 |
Dovadola | FC | 19 | 1653 | 21074 |
Modigliana | FC | 19 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-10-13 19:14:14 |
43.9918 | 11.7457 | 7 | 2023-10-13 19:27:48 |
Sala Sismica INGV-Roma | 122056111 |
Field | Value |
---|---|
Time (UTC) | 2023-10-13 19:14:14 ± 0.1 |
Latitude | 43.9918 ± 0.0018 |
Longitude | 11.7457 ± 0.0025 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122056111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 159 |
Semi-minor axis of confidence ellipse (meter) | 71 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.08993 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15738 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 122056111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-13 19:27:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VMGN.HHZ. | 2023-10-13T19:14:20.93 | 0.3 | undecidable | manual | S | 256 | 17.4714 | 111 | 0.03 | 98 |
IV.RINC.EHZ. | 2023-10-13T19:14:20.40 | 0.3 | undecidable | manual | S | 224 | 16.0728 | 113 | -0.05 | 98 |
IV.SFI.EHZ. | 2023-10-13T19:14:19.42 | 0.3 | undecidable | manual | S | 140 | 12.5763 | 119 | 0.06 | 98 |
IV.VMGN.HHZ. | 2023-10-13T19:14:18.23 | 0.6 | positive | manual | P | 256 | 17.4714 | 111 | 0.08 | 65 |
IV.LMD.HHZ. | 2023-10-13T19:14:18.56 | 0.3 | undecidable | manual | S | 342 | 9.9789 | 125 | -0.02 | 100 |
IV.SFI.EHZ. | 2023-10-13T19:14:17.18 | 0.3 | undecidable | manual | P | 140 | 12.5763 | 119 | -0.07 | 98 |
IV.RINC.EHZ. | 2023-10-13T19:14:17.88 | 0.3 | undecidable | manual | P | 224 | 16.0728 | 113 | 0 | 99 |
IV.LMD.HHZ. | 2023-10-13T19:14:16.81 | 0.3 | undecidable | manual | P | 342 | 9.9789 | 125 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:0.8 | 0.0000862 | 0.28 | AML | other | m | 2023-10-13T19:14:18.91 |
IV.LMD.HHN. | ML:0.5 | 0.000048349999999999996 | 0.42 | AML | other | m | 2023-10-13T19:14:18.71 |