A magnitude ML 1.6 earthquake occured in region: Costa Ravennate (Ravenna), on
and geographic coordinates (lat, lon) 44.2550, 12.3830 at 23 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 28940 | 28940 |
Cesenatico | FC | 6 | 25796 | 54736 |
Bellaria-Igea Marina | RN | 13 | 19519 | 74255 |
Gambettola | FC | 15 | 10660 | 84915 |
Gatteo | FC | 16 | 9068 | 93983 |
San Mauro Pascoli | FC | 17 | 11690 | 105673 |
Cesena | FC | 17 | 96758 | 202431 |
Savignano sul Rubicone | FC | 18 | 17766 | 220197 |
Montiano | FC | 20 | 1716 | 221913 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-03-23 10:40:49 |
44.2553 | 12.3832 | 23 | 2024-03-01 17:18:02 |
Bollettino Sismico Italiano INGV | 116086131 |
Reviewed Rev100 |
ML 1.7 | 2023-03-23 10:40:51 |
44.2297 | 12.3578 | 11 | 2023-03-23 11:00:59 |
Sala Sismica INGV-Roma | 115664341 |
Field | Value |
---|---|
Time (UTC) | 2023-03-23 10:40:49 ± 0.23 |
Latitude | 44.2553 ± 0.0126 |
Longitude | 12.3832 ± 0.0100 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116086131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1389 |
Semi-minor axis of confidence ellipse (meter) | 344 |
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) | 1390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 228 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.12860 |
Epicentral distance of station farthest from the epicenter (degree) | 0.86785 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 115664341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-23 11:00:59 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116086131 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-12-22 13:25:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-03-23T10:41:18.93 | 1.0 | undecidable | manual | S | 161 | 96.3258 | 98 | 0.62 | 19 |
IV.RUFI.EHZ. | 2023-03-23T10:41:15.37 | 0.3 | undecidable | manual | S | 237 | 83.6496 | 100 | 0.4 | 60 |
IV.PIEI.HHZ. | 2023-03-23T10:41:14.66 | 0.3 | undecidable | manual | S | 171 | 80.7636 | 100 | 0.45 | 61 |
IV.MPAG.EHZ. | 2023-03-23T10:41:13.43 | 0.3 | undecidable | manual | S | 156 | 75.6687 | 101 | 0.55 | 60 |
IV.CRE.HHZ. | 2023-03-23T10:41:13.59 | 0.6 | undecidable | manual | S | 206 | 78.5658 | 101 | -0.04 | 44 |
IV.PARC.HHZ. | 2023-03-23T10:41:10.20 | 0.3 | undecidable | manual | S | 190 | 68.2761 | 102 | -0.75 | 55 |
IV.SFI.EHZ. | 2023-03-23T10:41:07.86 | 0.3 | undecidable | manual | S | 228 | 57.7977 | 105 | -0.36 | 65 |
IV.BRIS.HNE. | 2023-03-23T10:41:07.20 | 1.0 | undecidable | manual | S | 266 | 49.1175 | 108 | 1.19 | 15 |
IV.LMD.HHZ. | 2023-03-23T10:41:07.96 | 0.3 | undecidable | manual | S | 250 | 57.2982 | 105 | -0.13 | 69 |
IV.SSFR.HHZ. | 2023-03-23T10:41:06.23 | 0.6 | undecidable | manual | P | 161 | 96.3258 | 98 | -0.07 | 42 |
IV.RUFI.EHZ. | 2023-03-23T10:41:04.39 | 0.3 | undecidable | manual | P | 237 | 83.6496 | 100 | 0.02 | 66 |
IV.CRE.HHZ. | 2023-03-23T10:41:03.44 | 0.1 | undecidable | manual | P | 206 | 78.5658 | 101 | -0.16 | 86 |
IV.PIEI.HHZ. | 2023-03-23T10:41:03.67 | 0.1 | undecidable | manual | P | 171 | 80.7636 | 100 | -0.26 | 84 |
IV.MPAG.EHZ. | 2023-03-23T10:41:03.11 | 0.1 | undecidable | manual | P | 156 | 75.6687 | 101 | -0.06 | 88 |
IV.PARC.HHZ. | 2023-03-23T10:41:01.91 | 0.1 | undecidable | manual | P | 190 | 68.2761 | 102 | -0.14 | 88 |
IV.LMD.HHZ. | 2023-03-23T10:41:00.52 | 0.1 | undecidable | manual | P | 250 | 57.2982 | 105 | 0.12 | 90 |
IV.PESA.HHE. | 2023-03-23T10:40:59.98 | 0.6 | undecidable | manual | P | 134 | 50.4162 | 108 | 0.59 | 41 |
IV.BRIS.HNE. | 2023-03-23T10:40:59.67 | 0.6 | undecidable | manual | P | 266 | 49.1175 | 108 | 0.47 | 42 |
IV.CPGN.EHZ. | 2023-03-23T10:40:59.92 | 0.6 | undecidable | manual | P | 186 | 50.616 | 108 | 0.5 | 42 |
IV.SFI.EHZ. | 2023-03-23T10:40:59.98 | 0.1 | undecidable | manual | P | 228 | 57.7977 | 105 | -0.5 | 84 |
IV.BLLA.EHZ. | 2023-03-23T10:40:58.00 | 0.3 | undecidable | manual | S | 151 | 14.2746 | 145 | -0.23 | 72 |
IV.BLLA.EHZ. | 2023-03-23T10:40:54.67 | 0.1 | undecidable | manual | P | 151 | 14.2746 | 145 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:1.7 | 0.00010815 | 0.18 | AML | other | m | 2023-03-23T10:41:09.87 |
IV.LMD.HHN. | ML:1.6 | 0.0000828 | 0.64 | AML | other | m | 2023-03-23T10:41:10.09 |
IV.PIEI.HHN. | ML:1.5 | 0.00004275 | 0.52 | AML | other | m | 2023-03-23T10:41:15.86 |
IV.PIEI.HHE. | ML:1.6 | 0.000051949999999999996 | 0.86 | AML | other | m | 2023-03-23T10:41:16.29 |
IV.CRE.HHE. | ML:1.4 | 0.0000279185 | 0.26 | AML | other | m | 2023-03-23T10:41:22.90 |
IV.CRE.HHN. | ML:1.8 | 0.00007274999999999999 | 1.44 | AML | other | m | 2023-03-23T10:41:23.80 |