A magnitude ML 1.7 earthquake occured in region: 1 km S Cervia (RA), on
and geographic coordinates (lat, lon) 44.2540, 12.3540 at 24 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 | 1 | 28940 | 28940 |
Cesenatico | FC | 7 | 25796 | 54736 |
Bellaria-Igea Marina | RN | 14 | 19519 | 74255 |
Gambettola | FC | 15 | 10660 | 84915 |
Cesena | FC | 16 | 96758 | 181673 |
Gatteo | FC | 16 | 9068 | 190741 |
San Mauro Pascoli | FC | 17 | 11690 | 202431 |
Savignano sul Rubicone | FC | 18 | 17766 | 220197 |
Montiano | FC | 19 | 1716 | 221913 |
Forlimpopoli | FC | 20 | 13290 | 235203 |
Longiano | FC | 20 | 7126 | 242329 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2023-03-31 21:23:25 |
44.2542 | 12.3537 | 24 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 118123561 |
Reviewed Rev100 |
ML 2.0 | 2023-03-31 21:23:26 |
44.2487 | 12.3508 | 19 | 2023-03-31 21:51:04 |
Sala Sismica INGV-Roma | 115927661 |
Field | Value |
---|---|
Time (UTC) | 2023-03-31 21:23:25 ± 0.15 |
Latitude | 44.2542 ± 0.0081 |
Longitude | 12.3537 ± 0.0088 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118123561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 919 |
Semi-minor axis of confidence ellipse (meter) | 301 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.13939 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96587 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 118123561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-04 13:33:10 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.5 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115927661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-31 21:51:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2023-03-31T21:23:50.36 | 0.3 | undecidable | manual | S | 170 | 81.0522 | 101 | 0.19 | 74 |
IV.CRE.HHZ. | 2023-03-31T21:23:49.05 | 0.6 | undecidable | manual | S | 205 | 77.4669 | 101 | -0.19 | 49 |
IV.MPAG.EHZ. | 2023-03-31T21:23:49.24 | 0.3 | undecidable | manual | S | 155 | 76.5678 | 102 | 0.25 | 74 |
IV.PARC.HHZ. | 2023-03-31T21:23:46.20 | 0.6 | undecidable | manual | S | 188 | 67.7766 | 103 | -0.52 | 46 |
IV.CAFI.HHZ. | 2023-03-31T21:23:43.48 | 0.6 | undecidable | manual | P | 197 | 107.2149 | 98 | -0.35 | 45 |
IV.SFI.HNZ. | 2023-03-31T21:23:43.78 | 0.3 | undecidable | manual | S | 226 | 55.9995 | 107 | 0.11 | 78 |
IV.LMD.HHZ. | 2023-03-31T21:23:43.70 | 0.3 | undecidable | manual | S | 249 | 55.0005 | 107 | 0.27 | 75 |
IV.PESA.HHN. | 2023-03-31T21:23:42.98 | 0.3 | undecidable | manual | S | 132 | 52.0035 | 108 | 0.31 | 76 |
IV.ARVD.HHZ. | 2023-03-31T21:23:42.58 | 1.0 | undecidable | manual | P | 151 | 96.126 | 99 | 0.43 | 23 |
IV.ATPI.EHZ. | 2023-03-31T21:23:41.01 | 0.3 | undecidable | manual | P | 177 | 89.244 | 100 | -0.09 | 73 |
IV.RUFI.EHZ. | 2023-03-31T21:23:39.54 | 1.0 | undecidable | manual | P | 236 | 81.6516 | 101 | -0.4 | 23 |
IV.MPAG.EHZ. | 2023-03-31T21:23:39.16 | 0.3 | undecidable | manual | P | 155 | 76.5678 | 102 | -0.01 | 76 |
IV.RSM2.HHZ. | 2023-03-31T21:23:39.52 | 0.6 | undecidable | manual | S | 168 | 35.8419 | 117 | 0.85 | 43 |
IV.CRE.HHZ. | 2023-03-31T21:23:39.50 | 0.3 | undecidable | manual | P | 205 | 77.4669 | 101 | 0.19 | 74 |
IV.PIEI.HHZ. | 2023-03-31T21:23:39.78 | 0.1 | undecidable | manual | P | 170 | 81.0522 | 101 | -0.07 | 100 |
IV.PARC.HHZ. | 2023-03-31T21:23:37.67 | 0.1 | undecidable | manual | P | 188 | 67.7766 | 103 | -0.19 | 100 |
IV.BRSN.HNE. | 2023-03-31T21:23:36.28 | 0.6 | undecidable | manual | S | 279 | 21.9669 | 133 | 0.67 | 46 |
IV.LMD.HHZ. | 2023-03-31T21:23:36.07 | 0.3 | undecidable | manual | P | 249 | 55.0005 | 107 | 0.11 | 78 |
IV.PESA.HHN. | 2023-03-31T21:23:35.82 | 0.3 | undecidable | manual | P | 132 | 52.0035 | 108 | 0.3 | 76 |
IV.SFI.HNZ. | 2023-03-31T21:23:35.86 | 0.3 | undecidable | manual | P | 226 | 55.9995 | 107 | -0.24 | 76 |
IV.BRIS.HHN. | 2023-03-31T21:23:34.22 | 0.3 | undecidable | manual | P | 266 | 46.8198 | 110 | -0.53 | 73 |
IV.BLLA.EHE. | 2023-03-31T21:23:34.00 | 0.3 | undecidable | manual | S | 143 | 15.4734 | 144 | -0.44 | 79 |
IV.RSM2.HHZ. | 2023-03-31T21:23:33.05 | 0.6 | undecidable | manual | P | 168 | 35.8419 | 117 | -0.16 | 53 |
IV.BRSN.HNE. | 2023-03-31T21:23:31.59 | 1.0 | undecidable | manual | P | 279 | 21.9669 | 133 | 0.15 | 27 |
IV.BLLA.EHE. | 2023-03-31T21:23:30.63 | 0.3 | undecidable | manual | P | 143 | 15.4734 | 144 | -0.14 | 84 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.9 | 0.0001494349 | 0.4352 | AML | other | m | 2023-03-31T21:23:45.47 |
IV.LMD.HHE. | ML:1.9 | 0.0001495 | 0.22 | AML | other | m | 2023-03-31T21:23:46.02 |
IV.PARC.HHE. | ML:2.0 | 0.00014956425 | 0.1792 | AML | other | m | 2023-03-31T21:23:46.80 |
IV.PARC.HHN. | ML:1.5 | 0.000049622360000000005 | 0.1792 | AML | other | m | 2023-03-31T21:23:47.32 |
IV.PIEI.HNN. | ML:1.9 | 0.000107114475 | 0.4608 | AML | other | m | 2023-03-31T21:23:49.75 |
IV.RUFI.EHN. | ML:1.4 | 0.000037465145 | 1.2032 | AML | other | m | 2023-03-31T21:23:49.75 |
IV.MPAG.HNN. | ML:3.0 | 0.0013287183 | 1.152 | AML | other | m | 2023-03-31T21:23:50.28 |
IV.MPAG.HNE. | ML:2.9 | 0.00108044845 | 1.152 | AML | other | m | 2023-03-31T21:23:50.28 |
IV.CRE.HHN. | ML:1.9 | 0.00011788105 | 0.2432 | AML | other | m | 2023-03-31T21:23:50.44 |
IV.PIEI.HHN. | ML:1.5 | 0.000044774065 | 0.1792 | AML | other | m | 2023-03-31T21:23:51.80 |
IV.MPAG.EHN. | ML:1.5 | 0.00004046839500000001 | 0.1792 | AML | other | m | 2023-03-31T21:23:51.84 |
IV.CRE.HHE. | ML:1.6 | 0.00005069548 | 0.32 | AML | other | m | 2023-03-31T21:23:52.08 |
IV.PIEI.HHE. | ML:1.7 | 0.00007075000000000001 | 0.22 | AML | other | m | 2023-03-31T21:23:52.41 |
IV.RUFI.EHE. | ML:1.1 | 0.000016924405000000004 | 0.448 | AML | other | m | 2023-03-31T21:23:53.18 |
IV.MPAG.EHE. | ML:1.3 | 0.000026520800000000002 | 0.384 | AML | other | m | 2023-03-31T21:23:54.37 |
IV.ATPI.HNE. | ML:2.1 | 0.00014571895 | 0.7552 | AML | other | m | 2023-03-31T21:23:58.37 |
IV.ARVD.HHE. | ML:1.4 | 0.000027176914999999998 | 0.2432 | AML | other | m | 2023-03-31T21:23:59.13 |
IV.ARVD.HHN. | ML:1.5 | 0.000032875260000000004 | 0.384 | AML | other | m | 2023-03-31T21:23:59.50 |
IV.CAFI.HNE. | ML:1.9 | 0.00006702057999999999 | 0.6016 | AML | other | m | 2023-03-31T21:24:00.54 |
IV.CAFI.HHN. | ML:1.7 | 0.00004103619 | 0.5504 | AML | other | m | 2023-03-31T21:24:01.87 |
IV.CAFI.HNN. | ML:1.9 | 0.000062971135 | 0.768 | AML | other | m | 2023-03-31T21:24:01.87 |
IV.CAFI.HHE. | ML:1.7 | 0.00004358863 | 0.6912 | AML | other | m | 2023-03-31T21:24:02.78 |
IV.ATPI.EHN. | ML:1.6 | 0.000044446850000000006 | 0.5888 | AML | other | m | 2023-03-31T21:24:04.68 |
IV.ATPI.EHE. | ML:1.6 | 0.00003967374 | 1.4208 | AML | other | m | 2023-03-31T21:24:12.02 |