A magnitude ML 1.0 earthquake occured in region: 5 km W Tredozio (FC), on
and geographic coordinates (lat, lon) 44.0740, 11.6820 at 6 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 | 5 | 1212 | 1212 |
Marradi | FI | 6 | 3139 | 4351 |
Portico e San Benedetto | FC | 10 | 756 | 5107 |
Palazzuolo sul Senio | FI | 12 | 1154 | 6261 |
Modigliana | FC | 13 | 4560 | 10821 |
Rocca San Casciano | FC | 13 | 1910 | 12731 |
Premilcuore | FC | 13 | 799 | 13530 |
San Godenzo | FI | 17 | 1167 | 14697 |
Dovadola | FC | 17 | 1653 | 16350 |
Casola Valsenio | RA | 17 | 2617 | 18967 |
Brisighella | RA | 18 | 7639 | 26606 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-19 06:57:52 |
44.0735 | 11.6823 | 6 | 2023-09-19 07:27:45 |
Sala Sismica INGV-Roma | 121224791 |
Field | Value |
---|---|
Time (UTC) | 2023-09-19 06:57:52 ± 0.13 |
Latitude | 44.0735 ± 0.0036 |
Longitude | 11.6823 ± 0.0063 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121224791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 502 |
Semi-minor axis of confidence ellipse (meter) | 249 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 313 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 61 |
Number of defining phases | 18 |
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) | 0.26620 |
Number of stations at which the event was observed | 51 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 121224791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-19 07:27:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZUN.HHN. | 2023-09-19T06:59:50.88 | 3.0 | undecidable | manual | Sn | -1.59 | 0 | |||
IV.VBKN.HHE. | 2023-09-19T06:59:47.62 | 3.0 | undecidable | manual | Sg | 13.1 | 0 | |||
IV.MTMR.EHZ. | 2023-09-19T06:59:44.51 | 3.0 | undecidable | manual | Sg | 6.28 | 0 | |||
IV.AGLI.HHE. | 2023-09-19T06:59:41.41 | 3.0 | undecidable | manual | Sg | 9.73 | 0 | |||
GU.SATI.HHE. | 2023-09-19T06:59:36.76 | 3.0 | undecidable | manual | Sg | 9.16 | 0 | |||
IV.EFIU.HHN. | 2023-09-19T06:59:35.64 | 3.0 | negative | manual | Pn | 5.3 | 0 | |||
CR.ZAG.BHN. | 2023-09-19T06:59:34.22 | 3.0 | undecidable | manual | Sg | 8.61 | 0 | |||
IV.IVGP.HHE. | 2023-09-19T06:59:31.07 | 3.0 | undecidable | manual | Pg | 9.48 | 0 | |||
IV.IST3.HHN. | 2023-09-19T06:59:31.40 | 3.0 | undecidable | manual | Pg | 13.81 | 0 | |||
IV.IOCA.HHN. | 2023-09-19T06:59:30.83 | 3.0 | undecidable | manual | Sn | -1.29 | 0 | |||
IV.CAR1.HHE. | 2023-09-19T06:59:27.00 | 3.0 | positive | manual | Pg | 9.98 | 0 | |||
IV.GIZZ.HHN. | 2023-09-19T06:59:19.25 | 3.0 | negative | manual | Pn | -0.95 | 0 | |||
IV.MESG.HHZ. | 2023-09-19T06:59:17.26 | 3.0 | undecidable | manual | Pn | 2.83 | 0 | |||
IV.SPS2.HHZ. | 2023-09-19T06:59:12.46 | 3.0 | positive | manual | Pn | -4.86 | 0 | |||
IV.TDS.HHZ. | 2023-09-19T06:59:10.94 | 3.0 | undecidable | manual | Pn | -2.17 | 0 | |||
IV.PABO.HHZ. | 2023-09-19T06:59:08.51 | 3.0 | undecidable | manual | Sn | -6.63 | 0 | |||
IV.LRP.EHZ. | 2023-09-19T06:59:08.30 | 3.0 | undecidable | manual | Sn | -1.38 | 0 | |||
IX.PGN3.HHZ.02 | 2023-09-19T06:59:06.67 | 3.0 | undecidable | manual | Pg | 7.02 | 0 | |||
IX.MNT3.EHE.02 | 2023-09-19T06:59:03.37 | 3.0 | undecidable | manual | Pg | 11.5 | 0 | |||
IV.SARZ.HHN. | 2023-09-19T06:59:01.76 | 3.0 | undecidable | manual | Sn | 0.93 | 0 | |||
IV.VBKW.HHE. | 2023-09-19T06:59:00.23 | 3.0 | positive | manual | Pg | 11.4 | 0 | |||
IX.SCL3.EHN.02 | 2023-09-19T06:58:52.35 | 3.0 | undecidable | manual | Pn | -4.15 | 0 | |||
IV.RM33.HNZ. | 2023-09-19T06:58:48.92 | 3.0 | undecidable | manual | Sg | 1.03 | 0 | |||
IV.BAG8.EHE. | 2023-09-19T06:58:46.24 | 3.0 | undecidable | manual | Sn | -7.79 | 0 | |||
IV.CPOZ.HHZ. | 2023-09-19T06:58:43.55 | 3.0 | positive | manual | Pn | -3.93 | 0 | |||
IV.CSFT.HHE. | 2023-09-19T06:58:42.45 | 3.0 | undecidable | manual | Pn | -5.02 | 0 | |||
GU.IMI.HHE. | 2023-09-19T06:58:41.32 | 3.0 | undecidable | manual | Pn | 2.92 | 0 | |||
IV.VMAN.HHN. | 2023-09-19T06:58:38.72 | 3.0 | undecidable | manual | S | -3.15 | 0 | |||
IV.ARRO.EHN. | 2023-09-19T06:58:37.02 | 3.0 | undecidable | manual | Sn | -5.83 | 0 | |||
IV.PABO.HHE. | 2023-09-19T06:58:35.12 | 3.0 | negative | manual | Pn | -2.83 | 0 | |||
IV.NRCA.HHZ. | 2023-09-19T06:58:35.05 | 3.0 | undecidable | manual | S | -5.13 | 0 | |||
IV.RIBO.EHZ.01 | 2023-09-19T06:58:30.20 | 3.0 | undecidable | manual | S | -5.58 | 0 | |||
GU.GENL.EHN. | 2023-09-19T06:58:30.50 | 3.0 | positive | manual | Pg | 2.6 | 0 | |||
IV.GUAR.HHN. | 2023-09-19T06:58:27.61 | 3.0 | undecidable | manual | Pn | -4.27 | 0 | |||
IV.FAGN.HHZ. | 2023-09-19T06:58:27.64 | 3.0 | positive | manual | Pn | 0.2 | 0 | |||
IV.PE3.EHN. | 2023-09-19T06:58:10.55 | 3.0 | undecidable | manual | S | -0.71 | 0 | |||
IV.APEC.HHN. | 2023-09-19T06:58:10.04 | 3.0 | undecidable | manual | S | -4.06 | 0 | |||
IV.FIU.EHZ. | 2023-09-19T06:58:09.69 | 3.0 | undecidable | manual | S | -6.53 | 0 | |||
IV.ARVD.HHZ. | 2023-09-19T06:58:07.95 | 3.0 | positive | manual | P | -1.26 | 0 | |||
IV.PARC.HHZ. | 2023-09-19T06:58:05.21 | 3.0 | undecidable | manual | S | -3.32 | 0 | |||
IV.OSSC.HHZ. | 2023-09-19T06:58:05.68 | 3.0 | undecidable | manual | P | -0.87 | 0 | |||
IV.CSNT.HHZ. | 2023-09-19T06:58:04.91 | 3.0 | positive | manual | P | -1.94 | 0 | |||
IV.BLLA.EHN. | 2023-09-19T06:58:02.11 | 3.0 | undecidable | manual | S | -2.56 | 0 | |||
IV.RUFI.EHZ. | 2023-09-19T06:58:02.80 | 0.6 | undecidable | manual | S | 208 | 29.5482 | 101 | -0.03 | 49 |
IV.BOSL.HHZ. | 2023-09-19T06:58:02.75 | 0.6 | undecidable | manual | S | 237 | 29.2485 | 101 | 0.03 | 49 |
IV.SEI.HHZ. | 2023-09-19T06:58:01.64 | 0.6 | undecidable | manual | S | 265 | 25.8519 | 102 | 0.05 | 49 |
IV.VISG.HHZ. | 2023-09-19T06:58:00.92 | 0.6 | undecidable | manual | S | 303 | 23.5542 | 104 | 0.13 | 48 |
IV.RINC.EHZ. | 2023-09-19T06:58:00.50 | 0.6 | undecidable | manual | S | 196 | 21.5673 | 105 | 0.36 | 46 |
IV.VMGN.HHZ. | 2023-09-19T06:57:59.22 | 0.6 | undecidable | manual | S | 222 | 17.7711 | 108 | 0.35 | 46 |
IV.BOSL.HHZ. | 2023-09-19T06:57:58.12 | 0.3 | undecidable | manual | P | 237 | 29.2485 | 101 | -0.23 | 70 |
IV.RUFI.EHZ. | 2023-09-19T06:57:58.05 | 0.3 | undecidable | manual | P | 208 | 29.5482 | 101 | -0.36 | 68 |
IV.VISG.HHZ. | 2023-09-19T06:57:57.06 | 0.1 | undecidable | manual | P | 303 | 23.5542 | 104 | -0.18 | 95 |
IT.MOG.HNE. | 2023-09-19T06:57:57.76 | 0.6 | undecidable | manual | S | 32 | 12.6762 | 114 | 0.55 | 44 |
IV.SEI.HHZ. | 2023-09-19T06:57:57.44 | 0.3 | undecidable | manual | P | 265 | 25.8519 | 102 | -0.26 | 70 |
IV.VMGN.HHZ. | 2023-09-19T06:57:56.24 | 0.1 | undecidable | manual | P | 222 | 17.7711 | 108 | 0.11 | 98 |
IV.RINC.EHZ. | 2023-09-19T06:57:56.96 | 0.3 | undecidable | manual | P | 196 | 21.5673 | 105 | 0.1 | 73 |
IT.MRR.HGE. | 2023-09-19T06:57:55.46 | 0.3 | undecidable | manual | S | 261 | 6.3936 | 132 | 0.1 | 75 |
IT.MOG.HNE. | 2023-09-19T06:57:55.28 | 0.3 | undecidable | manual | P | 32 | 12.6762 | 114 | 0.11 | 74 |
IV.LMD.HHZ. | 2023-09-19T06:57:54.22 | 0.3 | undecidable | manual | S | 77 | 1.998 | 160 | -0.27 | 73 |
IT.MRR.HGE. | 2023-09-19T06:57:54.19 | 0.1 | undecidable | manual | P | 261 | 6.3936 | 132 | 0.09 | 100 |
IV.LMD.HHZ. | 2023-09-19T06:57:53.47 | 0.1 | undecidable | manual | P | 77 | 1.998 | 160 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SEI.HHE. | ML:0.8 | 0.0000399 | 1.4 | AML | other | m | 2023-09-19T06:58:02.14 |
IV.SEI.HHN. | ML:1.1 | 0.00006829999999999999 | 0.42 | AML | other | m | 2023-09-19T06:58:03.21 |