A magnitude ML 1.4 earthquake occured in region: 3 km W Forlì (FC), on
and geographic coordinates (lat, lon) 44.2330, 12.0040 at 21 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 |
---|---|---|---|---|
Forlì | FC | 3 | 117913 | 117913 |
Castrocaro Terme e Terra del Sole | FC | 8 | 6426 | 124339 |
Forlimpopoli | FC | 11 | 13290 | 137629 |
Faenza | RA | 11 | 58541 | 196170 |
Meldola | FC | 13 | 9970 | 206140 |
Bertinoro | FC | 14 | 11059 | 217199 |
Predappio | FC | 15 | 6346 | 223545 |
Dovadola | FC | 15 | 1653 | 225198 |
Russi | RA | 16 | 12247 | 237445 |
Cotignola | RA | 18 | 7474 | 244919 |
Brisighella | RA | 19 | 7639 | 252558 |
Modigliana | FC | 19 | 4560 | 257118 |
Castel Bolognese | RA | 19 | 9554 | 266672 |
Solarolo | RA | 19 | 4488 | 271160 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-11-19 18:17:45 |
44.233 | 12.0038 | 21 | 2023-11-19 18:43:00 |
Sala Sismica INGV-Roma | 123261951 |
Field | Value |
---|---|
Time (UTC) | 2023-11-19 18:17:45 ± 0.18 |
Latitude | 44.2330 ± 0.0081 |
Longitude | 12.0038 ± 0.0113 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123261951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 812 |
Semi-minor axis of confidence ellipse (meter) | 751 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 35 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61514 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 123261951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-19 18:43:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFE.HHZ. | 2023-11-19T18:19:37.31 | 3.0 | undecidable | manual | Sg | 14.14 | 0 | |||
IT.LNT.HGZ. | 2023-11-19T18:19:26.35 | 3.0 | undecidable | manual | Pn | 1.79 | 0 | |||
RD.PGF.BHZ. | 2023-11-19T18:19:20.02 | 3.0 | undecidable | manual | Sg | 17.1 | 0 | |||
IV.VENT.EHZ. | 2023-11-19T18:19:19.26 | 3.0 | undecidable | manual | Sn | 2.67 | 0 | |||
IV.PTRJ.HHZ. | 2023-11-19T18:19:19.52 | 3.0 | undecidable | manual | Sg | 9.71 | 0 | |||
IV.PZUN.HHZ. | 2023-11-19T18:18:57.47 | 3.0 | undecidable | manual | Pg | 12.25 | 0 | |||
CR.ZAG.BHZ. | 2023-11-19T18:18:56.46 | 3.0 | undecidable | manual | Sn | -0.1 | 0 | |||
IV.PTRP.HHZ. | 2023-11-19T18:18:51.77 | 3.0 | positive | manual | Pn | 3.68 | 0 | |||
IV.MRB1.HHZ. | 2023-11-19T18:18:47.29 | 3.0 | positive | manual | Pg | 12.12 | 0 | |||
IV.VITU.HHZ. | 2023-11-19T18:18:47.35 | 3.0 | undecidable | manual | Pg | 14.52 | 0 | |||
GU.CIRO.HHZ. | 2023-11-19T18:18:33.13 | 3.0 | undecidable | manual | Pn | -0.36 | 0 | |||
IV.LRP.EHZ. | 2023-11-19T18:18:30.28 | 3.0 | undecidable | manual | Pg | 7.25 | 0 | |||
IV.GUMA.HHZ. | 2023-11-19T18:18:23.17 | 3.0 | undecidable | manual | Sn | -0.28 | 0 | |||
IV.PTQR.HHZ. | 2023-11-19T18:18:13.38 | 3.0 | undecidable | manual | Pn | -4.22 | 0 | |||
IV.CSP1.EHZ. | 2023-11-19T18:18:02.80 | 3.0 | undecidable | manual | Pn | -0.44 | 0 | |||
IV.MML1.EHZ. | 2023-11-19T18:18:02.44 | 3.0 | negative | manual | Pn | 0.21 | 0 | |||
IV.SFI.EHZ. | 2023-11-19T18:17:58.59 | 0.3 | undecidable | manual | S | 199 | 38.5281 | 111 | 0.01 | 73 |
IV.CRE.HHZ. | 2023-11-19T18:17:57.58 | 0.6 | undecidable | manual | P | 184 | 68.2761 | 100 | 0.16 | 45 |
IT.MCS.HGZ. | 2023-11-19T18:17:56.14 | 0.6 | undecidable | manual | S | 163 | 27.75 | 120 | 0.16 | 48 |
IV.RUFI.EHZ. | 2023-11-19T18:17:55.94 | 0.1 | undecidable | manual | P | 222 | 58.9965 | 102 | -0.08 | 93 |
IV.SEI.HHZ. | 2023-11-19T18:17:55.74 | 0.3 | undecidable | manual | P | 249 | 55.1004 | 103 | 0.31 | 67 |
IV.RINC.EHZ. | 2023-11-19T18:17:54.60 | 0.1 | undecidable | manual | P | 220 | 49.8168 | 105 | -0.04 | 95 |
IT.MOG.HNE. | 2023-11-19T18:17:54.47 | 0.3 | undecidable | manual | S | 250 | 20.0688 | 130 | 0.18 | 73 |
IV.VMGN.HHZ. | 2023-11-19T18:17:54.34 | 0.1 | undecidable | manual | P | 231 | 48.618 | 106 | -0.13 | 93 |
IV.VISG.HHZ. | 2023-11-19T18:17:53.96 | 0.1 | undecidable | manual | P | 264 | 45.5211 | 107 | -0.06 | 96 |
IT.MRR.HGZ. | 2023-11-19T18:17:52.82 | 0.1 | undecidable | manual | P | 240 | 37.0296 | 112 | 0.05 | 97 |
IV.SFI.EHZ. | 2023-11-19T18:17:52.80 | 0.1 | negative | manual | P | 199 | 38.5281 | 111 | -0.19 | 94 |
IT.MCS.HGZ. | 2023-11-19T18:17:51.41 | 0.1 | undecidable | manual | P | 163 | 27.75 | 120 | -0.08 | 98 |
IV.BRSN.EHZ. | 2023-11-19T18:17:51.75 | 0.6 | undecidable | manual | S | 47 | 8.2806 | 156 | -0.61 | 44 |
IV.IMOL.EHN. | 2023-11-19T18:17:50.95 | 0.6 | undecidable | manual | P | 304 | 25.0527 | 123 | -0.17 | 48 |
IT.MOG.HNE. | 2023-11-19T18:17:50.47 | 0.1 | undecidable | manual | P | 250 | 20.0688 | 130 | -0.04 | 100 |
IV.BRSN.EHZ. | 2023-11-19T18:17:49.84 | 0.1 | undecidable | manual | P | 47 | 8.2806 | 156 | 0.45 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRSN.EHN. | ML:2.0 | 0.000754 | 0.52 | AML | other | m | 2023-11-19T18:17:54.34 |
IV.BRSN.EHE. | ML:2.0 | 0.0006895 | 0.52 | AML | other | m | 2023-11-19T18:17:54.45 |
IV.SFI.EHN. | ML:1.5 | 0.00010305 | 1.2 | AML | other | m | 2023-11-19T18:17:59.88 |
IV.SFI.EHE. | ML:1.5 | 0.00011085 | 1.16 | AML | other | m | 2023-11-19T18:17:59.72 |
IV.VISG.HHN. | ML:1.1 | 0.0000349 | 1.2 | AML | other | m | 2023-11-19T18:18:02.87 |
IV.VISG.HHE. | ML:1.0 | 0.0000234 | 0.42 | AML | other | m | 2023-11-19T18:18:02.12 |
IV.VMGN.HHE. | ML:1.1 | 0.00003115 | 1.2 | AML | other | m | 2023-11-19T18:18:02.02 |
IV.VMGN.HHN. | ML:1.0 | 0.000025450000000000002 | 0.66 | AML | other | m | 2023-11-19T18:18:03.70 |
IV.SEI.HHE. | ML:1.6 | 0.0000887 | 0.38 | AML | other | m | 2023-11-19T18:18:04.91 |
IV.SEI.HHN. | ML:1.6 | 0.00009015000000000001 | 0.26 | AML | other | m | 2023-11-19T18:18:06.77 |
IV.RINC.EHE. | ML:1.6 | 0.000083207305 | 0.2304 | AML | other | m | 2023-11-19T18:18:03.37 |
IV.RINC.EHN. | ML:1.3 | 0.000051195409999999995 | 0.2944 | AML | other | m | 2023-11-19T18:18:02.91 |