A magnitude ML 1.0 earthquake occured in region: 3 km W Tredozio (FC), on
and geographic coordinates (lat, lon) 44.0830, 11.7080 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 |
---|---|---|---|---|
Tredozio | FC | 3 | 1212 | 1212 |
Marradi | FI | 8 | 3139 | 4351 |
Portico e San Benedetto | FC | 9 | 756 | 5107 |
Modigliana | FC | 11 | 4560 | 9667 |
Rocca San Casciano | FC | 11 | 1910 | 11577 |
Premilcuore | FC | 13 | 799 | 12376 |
Palazzuolo sul Senio | FI | 13 | 1154 | 13530 |
Dovadola | FC | 15 | 1653 | 15183 |
Brisighella | RA | 16 | 7639 | 22822 |
Casola Valsenio | RA | 17 | 2617 | 25439 |
San Godenzo | FI | 19 | 1167 | 26606 |
Galeata | FC | 19 | 2516 | 29122 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-19 15:01:41 |
44.083 | 11.708 | 7 | 2023-09-19 15:09:46 |
Sala Sismica INGV-Roma | 121234321 |
Field | Value |
---|---|
Time (UTC) | 2023-09-19 15:01:41 ± 0.14 |
Latitude | 44.0830 ± 0.0036 |
Longitude | 11.7080 ± 0.0063 |
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 | 121234321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 491 |
Semi-minor axis of confidence ellipse (meter) | 201 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28419 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 121234321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-19 15:09:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRAC.EHZ. | 2023-09-19T15:03:30.94 | 3.0 | undecidable | manual | Sn | 6.73 | 0 | |||
CH.MUGIO.HHZ. | 2023-09-19T15:03:11.26 | 3.0 | undecidable | manual | Sg | 9.43 | 0 | |||
SL.BOJS.BHZ. | 2023-09-19T15:03:04.52 | 3.0 | undecidable | manual | Sg | 11.78 | 0 | |||
IV.CAR1.HNZ. | 2023-09-19T15:03:02.52 | 3.0 | undecidable | manual | Pg | 17.67 | 0 | |||
7C.SPAOL.HNZ. | 2023-09-19T15:02:59.22 | 3.0 | positive | manual | Pn | -0.88 | 0 | |||
IV.SERS.HHZ. | 2023-09-19T15:02:56.91 | 3.0 | negative | manual | Pn | 6.67 | 0 | |||
OT.OT14.EHZ. | 2023-09-19T15:02:55.89 | 3.0 | undecidable | manual | Sn | 1.89 | 0 | |||
IY.CHCE.HHZ.00 | 2023-09-19T15:02:54.62 | 3.0 | negative | manual | Pn | 2.09 | 0 | |||
GU.GBOS.HHZ. | 2023-09-19T15:02:54.36 | 3.0 | undecidable | manual | Sn | -4.55 | 0 | |||
IV.SPS2.HHZ. | 2023-09-19T15:02:52.97 | 3.0 | positive | manual | Pn | 7.75 | 0 | |||
MN.TRI.HHZ. | 2023-09-19T15:02:48.36 | 3.0 | undecidable | manual | Sg | 6.64 | 0 | |||
GU.GORR.HHZ. | 2023-09-19T15:02:40.46 | 3.0 | undecidable | manual | Sg | 1.82 | 0 | |||
IV.CAPA.HHZ. | 2023-09-19T15:02:39.07 | 3.0 | negative | manual | Pg | 16.450001 | 0 | |||
GU.GBOS.HHZ. | 2023-09-19T15:02:29.80 | 3.0 | undecidable | manual | Pg | 9.49 | 0 | |||
IV.ASSB.HHZ. | 2023-09-19T15:02:13.92 | 3.0 | undecidable | manual | Sg | 18.860001 | 0 | |||
MN.TRI.HHZ. | 2023-09-19T15:02:04.38 | 3.0 | negative | manual | Pn | -6.27 | 0 | |||
IV.CSNT.HHZ. | 2023-09-19T15:02:01.21 | 3.0 | undecidable | manual | Sn | 2.27 | 0 | |||
IV.RUFI.EHN. | 2023-09-19T15:01:52.42 | 0.3 | undecidable | manual | S | 210 | 31.4463 | 102 | -0.19 | 70 |
IV.BOSL.HHZ. | 2023-09-19T15:01:52.71 | 0.3 | undecidable | manual | S | 238 | 31.5462 | 102 | 0.08 | 72 |
IV.SEI.HHN. | 2023-09-19T15:01:51.31 | 0.3 | undecidable | manual | S | 264 | 28.0497 | 104 | -0.14 | 72 |
IV.MMO1.EHZ. | 2023-09-19T15:01:50.61 | 3.0 | undecidable | manual | Pn | 1.31 | 0 | |||
IV.RINC.EHZ. | 2023-09-19T15:01:50.07 | 0.3 | undecidable | manual | S | 200 | 23.2545 | 106 | 0.22 | 71 |
IV.VISG.HHZ. | 2023-09-19T15:01:50.46 | 0.3 | undecidable | manual | S | 298 | 24.753 | 105 | 0.11 | 72 |
IV.VMGN.HHZ. | 2023-09-19T15:01:49.06 | 0.3 | undecidable | manual | S | 225 | 19.9689 | 109 | 0.29 | 70 |
IV.BOSL.HHZ. | 2023-09-19T15:01:47.77 | 0.1 | undecidable | manual | P | 238 | 31.5462 | 102 | -0.13 | 95 |
IV.RUFI.EHN. | 2023-09-19T15:01:47.71 | 0.1 | undecidable | manual | P | 210 | 31.4463 | 102 | -0.18 | 94 |
IV.VISG.HHZ. | 2023-09-19T15:01:46.46 | 0.1 | undecidable | manual | P | 298 | 24.753 | 105 | -0.12 | 96 |
IV.ARVD.HHZ. | 2023-09-19T15:01:46.83 | 3.0 | undecidable | manual | P | 1.73 | 0 | |||
IV.SEI.HHN. | 2023-09-19T15:01:46.97 | 0.1 | undecidable | manual | P | 264 | 28.0497 | 104 | -0.25 | 93 |
IV.RINC.EHZ. | 2023-09-19T15:01:46.29 | 0.1 | undecidable | manual | P | 200 | 23.2545 | 106 | -0.01 | 99 |
IV.VMGN.HHZ. | 2023-09-19T15:01:45.84 | 0.1 | undecidable | manual | P | 225 | 19.9689 | 109 | 0.17 | 96 |
IT.MRR.HGN. | 2023-09-19T15:01:45.46 | 0.3 | undecidable | manual | S | 256 | 8.5803 | 128 | 0.21 | 73 |
IT.MOG.HNE. | 2023-09-19T15:01:44.30 | 0.1 | undecidable | manual | P | 26 | 10.7781 | 122 | 0.31 | 95 |
IV.LMD.HHZ. | 2023-09-19T15:01:43.46 | 0.6 | undecidable | manual | S | 185 | 0.5994 | 175 | -0.35 | 48 |
IT.MRR.HGN. | 2023-09-19T15:01:43.72 | 0.1 | undecidable | manual | P | 256 | 8.5803 | 128 | 0.08 | 100 |
IV.LMD.HHZ. | 2023-09-19T15:01:42.66 | 0.1 | undecidable | manual | P | 185 | 0.5994 | 175 | -0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VMGN.HHN. | ML:0.9 | 0.00006565 | 0.28 | AML | other | m | 2023-09-19T15:01:49.62 |
IV.VMGN.HHE. | ML:0.8 | 0.000049916355000000006 | 0.1792 | AML | other | m | 2023-09-19T15:01:49.63 |
IV.VISG.HHE. | ML:0.6 | 0.000022628995 | 0.1024 | AML | other | m | 2023-09-19T15:01:51.03 |
IV.VISG.HHN. | ML:0.8 | 0.00003845 | 0.14 | AML | other | m | 2023-09-19T15:01:51.35 |
IV.LMD.HHE. | ML:0.0 | 0.0052956415 | 0.0896 | AML | other | m | 2023-09-19T15:01:43.52 |
IV.LMD.HHN. | ML:0.0 | 0.012909365 | 0.1408 | AML | other | m | 2023-09-19T15:01:43.58 |
IV.RINC.EHE. | ML:1.1 | 0.00007995826 | 0.1664 | AML | other | m | 2023-09-19T15:01:50.27 |
IV.RINC.EHN. | ML:1.0 | 0.00006803029499999998 | 0.1792 | AML | other | m | 2023-09-19T15:01:50.41 |
IV.ARVD.HHE. | ML:1.3 | 0.000016367505000000002 | 0.0768 | AML | other | m | 2023-09-19T15:01:49.63 |
IV.ARVD.HHN. | ML:1.4 | 0.00002093823 | 0.064 | AML | other | m | 2023-09-19T15:01:49.59 |