A magnitude ML 1.4 earthquake occured in region: Costa Ravennate (Ravenna), on
and geographic coordinates (lat, lon) 44.3240, 12.3660 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 |
---|---|---|---|---|
Cervia | RA | 7 | 28940 | 28940 |
Cesenatico | FC | 14 | 25796 | 54736 |
Ravenna | RA | 17 | 159116 | 213852 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-12-08 00:38:15 |
44.3243 | 12.3658 | 10 | 2023-12-08 00:48:22 |
Sala Sismica INGV-Roma | 123884311 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 00:38:15 ± 0.34 |
Latitude | 44.3243 ± 0.0171 |
Longitude | 12.3658 ± 0.0138 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123884311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1917 |
Semi-minor axis of confidence ellipse (meter) | 699 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 16 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 255 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.84626 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 123884311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 00:48:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HHZ. | 2023-12-08T00:38:54.27 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.RM33.HNZ. | 2023-12-08T00:38:53.22 | 3.0 | undecidable | manual | Pg | 3.26 | 0 | |||
IV.FRON.EHZ. | 2023-12-08T00:38:43.78 | 0.6 | undecidable | manual | S | 162 | 93.9393 | 50 | 0.47 | 43 |
IV.PIEI.HHZ. | 2023-12-08T00:38:41.63 | 0.6 | undecidable | manual | S | 171 | 88.5447 | 50 | -0.22 | 46 |
IV.CSP1.EHZ. | 2023-12-08T00:38:41.54 | 3.0 | undecidable | manual | P | -1.24 | 0 | |||
IV.MPAG.HNE. | 2023-12-08T00:38:40.21 | 0.6 | undecidable | manual | S | 158 | 83.25 | 50 | -0.24 | 46 |
IV.RINC.EHZ. | 2023-12-08T00:38:39.23 | 0.6 | undecidable | manual | S | 231 | 77.5668 | 50 | 0.31 | 46 |
IV.PARC.HHZ. | 2023-12-08T00:38:37.81 | 0.6 | undecidable | manual | S | 188 | 75.6687 | 50 | -0.6 | 42 |
IV.CPGN.EHZ. | 2023-12-08T00:38:35.12 | 0.6 | undecidable | manual | S | 184 | 58.1973 | 50 | 1.38 | 31 |
IV.LMD.HHZ. | 2023-12-08T00:38:34.92 | 0.6 | undecidable | manual | S | 243 | 59.0964 | 50 | 0.92 | 38 |
IV.SFI.EHZ. | 2023-12-08T00:38:34.84 | 0.6 | undecidable | manual | S | 222 | 62.2932 | 50 | 0 | 50 |
IV.PESA.HHE. | 2023-12-08T00:38:33.08 | 0.6 | undecidable | manual | S | 138 | 56.8986 | 50 | -0.32 | 48 |
IV.COR1.EHE. | 2023-12-08T00:38:32.13 | 0.3 | undecidable | manual | P | 146 | 92.0412 | 50 | 0.84 | 56 |
IV.FRON.EHZ. | 2023-12-08T00:38:31.40 | 1.0 | negative | manual | P | 162 | 93.9393 | 50 | -0.19 | 23 |
IV.CRE.HHZ. | 2023-12-08T00:38:30.17 | 0.6 | undecidable | manual | P | 203 | 84.9483 | 50 | -0.03 | 48 |
IV.PIEI.HHZ. | 2023-12-08T00:38:29.97 | 0.1 | undecidable | manual | P | 171 | 88.5447 | 50 | -0.78 | 77 |
IV.MPAG.HNE. | 2023-12-08T00:38:29.65 | 0.6 | undecidable | manual | P | 158 | 83.25 | 50 | -0.29 | 46 |
IV.NARO.HHZ. | 2023-12-08T00:38:29.04 | 0.1 | undecidable | manual | P | 168 | 80.9523 | 50 | -0.55 | 86 |
IV.CRTC.HNZ. | 2023-12-08T00:38:29.60 | 1.0 | undecidable | manual | P | 146 | 74.1702 | 50 | 1.06 | 17 |
IT.MCS.HGZ. | 2023-12-08T00:38:29.28 | 0.6 | undecidable | manual | S | 209 | 42.1245 | 50 | -0.17 | 50 |
IV.PARC.HHZ. | 2023-12-08T00:38:28.32 | 1.0 | positive | manual | P | 188 | 75.6687 | 50 | -0.44 | 22 |
IV.PE3.EHZ. | 2023-12-08T00:38:28.23 | 0.6 | undecidable | manual | P | 171 | 70.4739 | 50 | 0.26 | 47 |
IV.RINC.EHZ. | 2023-12-08T00:38:28.89 | 0.1 | undecidable | manual | P | 231 | 77.5668 | 50 | -0.17 | 95 |
IV.LMD.HHZ. | 2023-12-08T00:38:26.67 | 1.0 | negative | manual | P | 243 | 59.0964 | 50 | 0.46 | 23 |
IV.SFI.EHZ. | 2023-12-08T00:38:26.31 | 0.1 | undecidable | manual | P | 222 | 62.2932 | 50 | -0.39 | 93 |
IV.PESA.HHE. | 2023-12-08T00:38:26.22 | 0.1 | undecidable | manual | P | 138 | 56.8986 | 50 | 0.35 | 95 |
IV.CPGN.EHZ. | 2023-12-08T00:38:26.40 | 0.1 | undecidable | manual | P | 184 | 58.1973 | 50 | 0.33 | 95 |
IV.BLLA.EHZ. | 2023-12-08T00:38:24.09 | 0.6 | undecidable | manual | S | 158 | 21.7671 | 115 | 0.15 | 52 |
IT.MCS.HGZ. | 2023-12-08T00:38:23.38 | 0.1 | undecidable | manual | P | 209 | 42.1245 | 50 | -0.21 | 100 |
IV.BLLA.EHZ. | 2023-12-08T00:38:20.50 | 0.3 | negative | manual | P | 158 | 21.7671 | 115 | 0.09 | 80 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.4 | 0.00004865 | 1.32 | AML | other | m | 2023-12-08T00:38:35.85 |
IV.LMD.HHE. | ML:1.5 | 0.000059999999999999995 | 1.4 | AML | other | m | 2023-12-08T00:38:36.91 |
IV.PIEI.HHE. | ML:1.6 | 0.000049500000000000004 | 0.2 | AML | other | m | 2023-12-08T00:38:43.49 |
IV.PIEI.HHN. | ML:1.5 | 0.0000336 | 0.84 | AML | other | m | 2023-12-08T00:38:43.82 |
IV.FRON.EHN. | ML:1.4 | 0.000028699999999999996 | 1.34 | AML | other | m | 2023-12-08T00:38:47.92 |
IV.FRON.EHE. | ML:1.4 | 0.000027798805 | 5.44 | AML | other | m | 2023-12-08T00:38:50.08 |
IV.BLLA.EHE. | ML:1.4 | 0.0001739189 | 0.16 | AML | other | m | 2023-12-08T00:38:24.72 |
IV.BLLA.EHN. | ML:1.6 | 0.00024859853 | 0.24 | AML | other | m | 2023-12-08T00:38:24.75 |
IV.SFI.EHE. | ML:1.0 | 0.000018362083000000002 | 0.2 | AML | other | m | 2023-12-08T00:38:36.59 |
IV.SFI.EHN. | ML:1.2 | 0.00003480175985 | 0.18 | AML | other | m | 2023-12-08T00:38:36.56 |