A magnitude ML 0.7 earthquake occured in region: 3 km NW Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9980, 11.7510 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 | 4 | 756 | 1555 |
Tredozio | FC | 9 | 1212 | 2767 |
Rocca San Casciano | FC | 10 | 1910 | 4677 |
Galeata | FC | 13 | 2516 | 7193 |
San Godenzo | FI | 13 | 1167 | 8360 |
Santa Sofia | FC | 14 | 4136 | 12496 |
Marradi | FI | 14 | 3139 | 15635 |
Civitella di Romagna | FC | 15 | 3786 | 19421 |
Dovadola | FC | 18 | 1653 | 21074 |
Modigliana | FC | 18 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-10-13 23:32:48 |
43.9977 | 11.7507 | 10 | 2023-10-13 23:46:56 |
Sala Sismica INGV-Roma | 122057761 |
Field | Value |
---|---|
Time (UTC) | 2023-10-13 23:32:48 ± 0.08 |
Latitude | 43.9977 ± 0.0036 |
Longitude | 11.7507 ± 0.0050 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122057761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 426 |
Semi-minor axis of confidence ellipse (meter) | 367 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
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 | 26 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29678 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 122057761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-13 23:46:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CDRU.HNZ. | 2023-10-13T23:34:21.10 | 3.0 | undecidable | manual | Sg | 9.59 | 0 | |||
7C.SPAOL.HNZ. | 2023-10-13T23:33:55.32 | 3.0 | negative | manual | Pn | -4.47 | 0 | |||
IV.LAV9.HHZ. | 2023-10-13T23:33:35.80 | 3.0 | undecidable | manual | Sg | -0.63 | 0 | |||
IV.SGG.HNZ. | 2023-10-13T23:33:34.51 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
GU.GSCL.HHZ. | 2023-10-13T23:33:22.76 | 3.0 | undecidable | manual | Sn | -0.69 | 0 | |||
OT.OT12.EHZ. | 2023-10-13T23:33:13.02 | 3.0 | undecidable | manual | Pn | -1.49 | 0 | |||
IT.ORP.HGZ. | 2023-10-13T23:33:13.10 | 3.0 | negative | manual | Pn | -1.44 | 0 | |||
IV.FNVD.HHZ. | 2023-10-13T23:33:01.29 | 3.0 | undecidable | manual | Pg | 8.63 | 0 | |||
IV.BOSL.HHE. | 2023-10-13T23:32:59.00 | 0.6 | undecidable | manual | S | 256 | 30.9468 | 50 | -0.09 | 48 |
IV.RUFI.EHE. | 2023-10-13T23:32:57.80 | 0.1 | undecidable | manual | S | 228 | 26.1516 | 50 | -0.01 | 99 |
IV.FIE.HGZ. | 2023-10-13T23:32:56.33 | 3.0 | undecidable | manual | S | 0 | ||||
IV.VMGN.HHZ. | 2023-10-13T23:32:55.45 | 0.1 | undecidable | manual | S | 255 | 18.0708 | 120 | 0.03 | 100 |
IV.BOSL.HHE. | 2023-10-13T23:32:54.73 | 0.3 | undecidable | manual | P | 256 | 30.9468 | 50 | 0.24 | 70 |
IV.VISG.HHN. | 2023-10-13T23:32:54.37 | 0.6 | undecidable | manual | P | 310 | 32.9448 | 50 | -0.43 | 45 |
IV.RINC.EHZ. | 2023-10-13T23:32:54.95 | 0.1 | undecidable | manual | S | 223 | 16.872 | 122 | -0.11 | 98 |
IV.FIE.HGZ. | 2023-10-13T23:32:53.96 | 3.0 | undecidable | manual | P | 0 | ||||
IV.RUFI.EHE. | 2023-10-13T23:32:53.77 | 0.1 | undecidable | manual | P | 228 | 26.1516 | 50 | 0.02 | 98 |
IV.SFI.EHZ. | 2023-10-13T23:32:53.85 | 0.1 | undecidable | manual | S | 143 | 12.876 | 129 | -0.07 | 100 |
IV.RINC.EHZ. | 2023-10-13T23:32:52.35 | 1.0 | negative | manual | P | 223 | 16.872 | 122 | 0.19 | 24 |
IV.VMGN.HHZ. | 2023-10-13T23:32:52.63 | 1.0 | positive | manual | P | 255 | 18.0708 | 120 | 0.26 | 24 |
IV.LMD.HHZ. | 2023-10-13T23:32:52.99 | 0.1 | undecidable | manual | S | 339 | 9.4794 | 137 | -0.09 | 100 |
IV.SFI.EHZ. | 2023-10-13T23:32:51.73 | 1.0 | negative | manual | P | 143 | 12.876 | 129 | 0.22 | 24 |
IV.FDMO.HHZ. | 2023-10-13T23:32:51.94 | 3.0 | undecidable | manual | Pn | 1.86 | 0 | |||
IV.LMD.HHZ. | 2023-10-13T23:32:51.22 | 0.3 | undecidable | manual | P | 339 | 9.4794 | 137 | 0.2 | 73 |
IV.MMO1.EHZ. | 2023-10-13T23:32:50.98 | 3.0 | positive | manual | P | -0.43 | 0 | |||
IV.NRCA.HHZ. | 2023-10-13T23:32:50.09 | 3.0 | positive | manual | P | -1.67 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:1.0 | 0.00011403153999999999 | 0.2048 | AML | other | m | 2023-10-13T23:32:53.20 |
IV.LMD.HHN. | ML:0.7 | 0.000058321670000000006 | 0.1408 | AML | other | m | 2023-10-13T23:32:53.17 |
IV.SFI.EHN. | ML:0.2 | 0.00001379714 | 0.448 | AML | other | m | 2023-10-13T23:32:58.66 |
IV.SFI.EHE. | ML:0.2 | 0.000013276442599999998 | 0.192 | AML | other | m | 2023-10-13T23:32:56.10 |
IV.SFI.HNE. | ML:1.0 | 0.00011433133000000001 | 0.64 | AML | other | m | 2023-10-13T23:32:53.23 |