A magnitude ML 1.8 earthquake occured in region: 5 km W Tredozio (FC), on
and geographic coordinates (lat, lon) 44.0730, 11.6850 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 | 5 | 1212 | 1212 |
Marradi | FI | 6 | 3139 | 4351 |
Portico e San Benedetto | FC | 9 | 756 | 5107 |
Palazzuolo sul Senio | FI | 12 | 1154 | 6261 |
Rocca San Casciano | FC | 13 | 1910 | 8171 |
Modigliana | FC | 13 | 4560 | 12731 |
Premilcuore | FC | 13 | 799 | 13530 |
San Godenzo | FI | 17 | 1167 | 14697 |
Dovadola | FC | 17 | 1653 | 16350 |
Casola Valsenio | RA | 18 | 2617 | 18967 |
Brisighella | RA | 18 | 7639 | 26606 |
Galeata | FC | 20 | 2516 | 29122 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-09-19 07:47:11 |
44.0732 | 11.6847 | 7 | 2023-09-19 08:05:01 |
Sala Sismica INGV-Roma | 121225781 |
Field | Value |
---|---|
Time (UTC) | 2023-09-19 07:47:11 ± 0.09 |
Latitude | 44.0732 ± 0.0036 |
Longitude | 11.6847 ± 0.0050 |
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 | 121225781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 341 |
Semi-minor axis of confidence ellipse (meter) | 319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 23 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 63 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49283 |
Number of stations at which the event was observed | 49 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 1.0 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 121225781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-19 08:05:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRAC.EHN. | 2023-09-19T07:49:14.36 | 3.0 | undecidable | manual | Sn | -0.74 | 0 | |||
IV.MCRV.HHZ. | 2023-09-19T07:49:02.02 | 3.0 | undecidable | manual | Sg | 8.85 | 0 | |||
MN.SENA.HHZ. | 2023-09-19T07:49:02.02 | 3.0 | undecidable | manual | Sg | 5.2 | 0 | |||
CR.STON.BHE. | 2023-09-19T07:48:57.70 | 3.0 | undecidable | manual | Sn | -1.29 | 0 | |||
IV.VBKN.HHN. | 2023-09-19T07:48:57.13 | 3.0 | undecidable | manual | Sg | 11.85 | 0 | |||
IY.CIRK.HHZ.00 | 2023-09-19T07:48:56.02 | 3.0 | negative | manual | Pg | 22.77 | 0 | |||
IV.VBKW.HHZ. | 2023-09-19T07:48:52.51 | 3.0 | undecidable | manual | Sg | 7.23 | 0 | |||
IV.IFIL.HHE. | 2023-09-19T07:48:51.12 | 3.0 | negative | manual | Pg | 20.01 | 0 | |||
IV.CAR1.HHZ. | 2023-09-19T07:48:44.85 | 3.0 | undecidable | manual | Pg | 15.12 | 0 | |||
IX.MNT3.EHN.02 | 2023-09-19T07:48:43.90 | 3.0 | undecidable | manual | Sn | -6.53 | 0 | |||
OT.OT17.EHZ. | 2023-09-19T07:48:40.43 | 3.0 | undecidable | manual | Sn | 2.32 | 0 | |||
IV.OVO.HHZ. | 2023-09-19T07:48:39.49 | 3.0 | undecidable | manual | Sn | -5.56 | 0 | |||
IV.IOCA.HHN. | 2023-09-19T07:48:35.82 | 3.0 | undecidable | manual | Sn | -7.34 | 0 | |||
IY.OPPI.HHN. | 2023-09-19T07:48:34.05 | 3.0 | undecidable | manual | Pn | -6.58 | 0 | |||
IV.IVGP.HHN. | 2023-09-19T07:48:34.19 | 3.0 | undecidable | manual | Pn | -0.43 | 0 | |||
IV.GIZZ.HHZ. | 2023-09-19T07:48:30.31 | 3.0 | positive | manual | Pn | -2.64 | 0 | |||
IV.ORI.HHE. | 2023-09-19T07:48:24.10 | 3.0 | positive | manual | Pn | 2.02 | 0 | |||
IV.SARZ.HHN. | 2023-09-19T07:48:20.88 | 3.0 | undecidable | manual | Sg | 6 | 0 | |||
IX.SCL3.EHN.02 | 2023-09-19T07:48:19.07 | 3.0 | negative | manual | Pg | 9.95 | 0 | |||
IX.MNT3.EHN.02 | 2023-09-19T07:48:17.00 | 3.0 | undecidable | manual | Pg | 12.43 | 0 | |||
IV.BULT.EHZ. | 2023-09-19T07:48:16.74 | 3.0 | undecidable | manual | Pg | 7.19 | 0 | |||
GU.GENL.EHN. | 2023-09-19T07:48:12.13 | 3.0 | undecidable | manual | Sn | 0.6 | 0 | |||
GU.GBOS.HHZ. | 2023-09-19T07:48:05.41 | 3.0 | undecidable | manual | Pg | 11.73 | 0 | |||
IV.PCN.EHN. | 2023-09-19T07:48:02.15 | 3.0 | undecidable | manual | Sn | -1.3 | 0 | |||
MN.TRI.HHZ. | 2023-09-19T07:47:59.46 | 3.0 | undecidable | manual | Sn | -4.78 | 0 | |||
IV.TOLF.HHN. | 2023-09-19T07:47:58.87 | 3.0 | undecidable | manual | Sn | -6.13 | 0 | |||
IV.PABO.HHN. | 2023-09-19T07:47:58.71 | 3.0 | negative | manual | Pg | 8.12 | 0 | |||
IT.ORP.HGZ. | 2023-09-19T07:47:57.82 | 3.0 | negative | manual | Pn | -3.35 | 0 | |||
IV.PRMA.HHE. | 2023-09-19T07:47:56.82 | 3.0 | undecidable | manual | Sg | 5.49 | 0 | |||
IV.OPPE.HHN. | 2023-09-19T07:47:56.09 | 3.0 | undecidable | manual | Sg | 6.43 | 0 | |||
CR.ZAG.BHE. | 2023-09-19T07:47:52.78 | 3.0 | undecidable | manual | Pn | -3 | 0 | |||
IV.MILN.HNZ. | 2023-09-19T07:47:48.60 | 3.0 | negative | manual | Pg | 3.19 | 0 | |||
IV.FIAM.HHZ. | 2023-09-19T07:47:43.75 | 3.0 | positive | manual | Pg | 5.63 | 0 | |||
IV.TOLF.HHE. | 2023-09-19T07:47:40.26 | 3.0 | undecidable | manual | Pg | 1.21 | 0 | |||
IV.NRCA.HHZ. | 2023-09-19T07:47:35.52 | 3.0 | positive | manual | Pg | 4.44 | 0 | |||
IV.LNSS.HHZ. | 2023-09-19T07:47:34.79 | 3.0 | undecidable | manual | Pg | 1.21 | 0 | |||
IV.MNTT.EHZ. | 2023-09-19T07:47:32.13 | 3.0 | positive | manual | Pn | 0.58 | 0 | |||
IV.GAVE.EHN. | 2023-09-19T07:47:29.95 | 3.0 | positive | manual | Pn | -1.93 | 0 | |||
IV.CRE.HHZ. | 2023-09-19T07:47:29.60 | 0.3 | undecidable | manual | S | 157 | 54.7008 | 50 | 0.15 | 67 |
IV.MOCL.EHZ. | 2023-09-19T07:47:25.36 | 0.3 | undecidable | manual | S | 260 | 40.9257 | 50 | -0.4 | 65 |
IV.RIBO.EHZ.01 | 2023-09-19T07:47:23.38 | 3.0 | undecidable | manual | Pn | -6.87 | 0 | |||
IV.BOSL.HHZ. | 2023-09-19T07:47:21.92 | 0.3 | undecidable | manual | S | 238 | 29.3484 | 103 | 0 | 72 |
IV.CRE.HHZ. | 2023-09-19T07:47:21.48 | 0.3 | undecidable | manual | P | 157 | 54.7008 | 50 | -0.36 | 64 |
IV.RUFI.EHZ. | 2023-09-19T07:47:21.84 | 0.3 | undecidable | manual | S | 208 | 29.6481 | 103 | -0.16 | 70 |
IV.VISG.HHZ. | 2023-09-19T07:47:20.22 | 0.3 | undecidable | manual | S | 303 | 23.754 | 106 | 0.19 | 70 |
IV.MOCL.EHZ. | 2023-09-19T07:47:20.18 | 0.3 | undecidable | manual | P | 260 | 40.9257 | 50 | 0.47 | 64 |
IV.SEI.HHZ. | 2023-09-19T07:47:20.80 | 0.3 | undecidable | manual | S | 266 | 26.0517 | 105 | -0.02 | 72 |
IV.RINC.EHZ. | 2023-09-19T07:47:19.62 | 0.3 | undecidable | manual | S | 197 | 21.6672 | 108 | 0.29 | 69 |
IV.SFI.EHE. | 2023-09-19T07:47:19.86 | 0.3 | undecidable | manual | S | 145 | 22.755 | 107 | 0.16 | 71 |
IV.VMGN.HHZ. | 2023-09-19T07:47:18.46 | 0.1 | undecidable | manual | S | 223 | 17.871 | 111 | 0.35 | 91 |
IT.MOG.HNE. | 2023-09-19T07:47:17.44 | 1.0 | undecidable | manual | S | 31 | 12.5763 | 119 | 1 | 18 |
IV.BOSL.HHZ. | 2023-09-19T07:47:17.39 | 0.1 | undecidable | manual | P | 238 | 29.3484 | 103 | -0.11 | 94 |
IV.RUFI.EHZ. | 2023-09-19T07:47:17.18 | 0.1 | undecidable | manual | P | 208 | 29.6481 | 103 | -0.37 | 89 |
IV.VISG.HHZ. | 2023-09-19T07:47:16.37 | 0.1 | undecidable | manual | P | 303 | 23.754 | 106 | -0.04 | 97 |
IV.SFI.EHE. | 2023-09-19T07:47:16.17 | 0.3 | undecidable | manual | P | 145 | 22.755 | 107 | -0.04 | 72 |
IV.SEI.HHZ. | 2023-09-19T07:47:16.63 | 0.1 | undecidable | manual | P | 266 | 26.0517 | 105 | -0.23 | 92 |
IV.RINC.EHZ. | 2023-09-19T07:47:16.04 | 0.1 | undecidable | manual | P | 197 | 21.6672 | 108 | 0.04 | 97 |
IV.VMGN.HHZ. | 2023-09-19T07:47:15.47 | 0.1 | undecidable | manual | P | 223 | 17.871 | 111 | 0.17 | 95 |
IT.MRR.HGE. | 2023-09-19T07:47:14.75 | 0.1 | undecidable | manual | S | 261 | 6.5934 | 136 | -0.01 | 100 |
IT.MOG.HNE. | 2023-09-19T07:47:14.66 | 0.6 | undecidable | manual | P | 31 | 12.5763 | 119 | 0.33 | 46 |
IT.MRR.HGE. | 2023-09-19T07:47:13.44 | 0.1 | undecidable | manual | P | 261 | 6.5934 | 136 | 0.08 | 99 |
IV.LMD.HHZ. | 2023-09-19T07:47:13.57 | 0.1 | undecidable | manual | S | 75 | 1.8981 | 165 | -0.36 | 94 |
IV.LMD.HHZ. | 2023-09-19T07:47:12.76 | 0.1 | undecidable | manual | P | 75 | 1.8981 | 165 | -0.12 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VMGN.HHE. | ML:1.1 | 0.0001175 | 0.4 | AML | other | m | 2023-09-19T07:47:18.73 |
IV.VMGN.HHN. | ML:1.0 | 0.0000864 | 0.4 | AML | other | m | 2023-09-19T07:47:19.43 |
IV.VISG.HHN. | ML:1.0 | 0.00006974999999999999 | 0.14 | AML | other | m | 2023-09-19T07:47:20.53 |
IV.SFI.EHE. | ML:1.2 | 0.0000983 | 0.8 | AML | other | m | 2023-09-19T07:47:20.33 |
IV.SFI.EHN. | ML:1.1 | 0.00008625 | 1.12 | AML | other | m | 2023-09-19T07:47:20.87 |
IV.VISG.HHE. | ML:0.9 | 0.0000531 | 0.38 | AML | other | m | 2023-09-19T07:47:20.73 |
IV.SEI.HHE. | ML:1.5 | 0.000202 | 1.78 | AML | other | m | 2023-09-19T07:47:20.95 |
IV.RINC.EHE. | ML:1.1 | 0.00010015 | 0.24 | AML | other | m | 2023-09-19T07:47:21.08 |
IV.BOSL.HHN. | ML:0.8 | 0.00003155 | 0.84 | AML | other | m | 2023-09-19T07:47:22.42 |
IV.RINC.EHN. | ML:1.0 | 0.00007725 | 0.66 | AML | other | m | 2023-09-19T07:47:22.77 |
IV.BOSL.HHE. | ML:0.6 | 0.000021649999999999998 | 0.88 | AML | other | m | 2023-09-19T07:47:22.46 |
IV.SEI.HHN. | ML:1.7 | 0.000321 | 0.62 | AML | other | m | 2023-09-19T07:47:22.67 |
IV.GAVE.EHN. | ML:2.9 | 0.000268 | 0.52 | AML | other | m | 2023-09-19T07:47:32.65 |
IV.GAVE.EHE. | ML:3.1 | 0.0004265 | 0.18 | AML | other | m | 2023-09-19T07:47:32.77 |
IV.NRCA.HHE. | ML:1.9 | 0.00003205 | 0.9 | AML | other | m | 2023-09-19T07:47:40.34 |
IV.NRCA.HHN. | ML:2.0 | 0.0000369 | 0.08 | AML | other | m | 2023-09-19T07:47:46.10 |
CR.ZAG.BHN. | ML:3.7 | 0.0003275 | 0.28 | AML | other | m | 2023-09-19T07:48:20.16 |
CR.ZAG.BHE. | ML:3.9 | 0.0005124999999999999 | 0.4 | AML | other | m | 2023-09-19T07:48:20.20 |
IV.TOLF.HHN. | ML:3.2 | 0.0003735 | 0.14 | AML | other | m | 2023-09-19T07:48:33.94 |
IV.TOLF.HHE. | ML:3.9 | 0.002005 | 1.86 | AML | other | m | 2023-09-19T07:48:34.01 |
IX.MNT3.EHN.02 | ML:4.1 | 0.0004755 | 0.86 | AML | other | m | 2023-09-19T07:49:10.59 |
IV.CRAC.EHN. | ML:4.8 | 0.0011200000000000001 | 0.3 | AML | other | m | 2023-09-19T07:49:18.77 |
IV.CRAC.EHE. | ML:4.9 | 0.00145 | 1.74 | AML | other | m | 2023-09-19T07:49:20.88 |
IX.MNT3.EHE.02 | ML:3.9 | 0.0003195 | 0.06 | AML | other | m | 2023-09-19T07:49:23.19 |