A magnitude ML 1.3 earthquake occured in region: 3 km S Rocca San Casciano (FC), on
and geographic coordinates (lat, lon) 44.0350, 11.8500 at 9 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 |
---|---|---|---|---|
Rocca San Casciano | FC | 3 | 1910 | 1910 |
Portico e San Benedetto | FC | 6 | 756 | 2666 |
Galeata | FC | 6 | 2516 | 5182 |
Civitella di Romagna | FC | 8 | 3786 | 8968 |
Premilcuore | FC | 9 | 799 | 9767 |
Tredozio | FC | 10 | 1212 | 10979 |
Dovadola | FC | 10 | 1653 | 12632 |
Santa Sofia | FC | 11 | 4136 | 16768 |
Predappio | FC | 13 | 6346 | 23114 |
Modigliana | FC | 14 | 4560 | 27674 |
Castrocaro Terme e Terra del Sole | FC | 18 | 6426 | 34100 |
Marradi | FI | 19 | 3139 | 37239 |
Meldola | FC | 20 | 9970 | 47209 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-12-27 06:01:37 |
44.0348 | 11.8498 | 9 | 2023-12-27 06:52:38 |
Sala Sismica INGV-Roma | 124293781 |
Field | Value |
---|---|
Time (UTC) | 2023-12-27 06:01:37 ± 0.14 |
Latitude | 44.0348 ± 0.0081 |
Longitude | 11.8498 ± 0.0075 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124293781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 937 |
Semi-minor axis of confidence ellipse (meter) | 349 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 196 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42178 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124293781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-27 06:52:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2023-12-27T06:01:53.59 | 0.6 | undecidable | manual | S | 170 | 46.8198 | 50 | 0.43 | 43 |
IV.VISG.HHZ. | 2023-12-27T06:01:51.13 | 0.3 | undecidable | manual | S | 297 | 37.2294 | 50 | 0.54 | 64 |
IV.SEI.HHZ. | 2023-12-27T06:01:51.52 | 0.6 | undecidable | manual | S | 273 | 39.2274 | 50 | 0.39 | 44 |
IV.VMGN.HHZ. | 2023-12-27T06:01:47.68 | 0.6 | undecidable | manual | S | 251 | 26.8509 | 109 | 0.04 | 49 |
IV.RINC.EHE. | 2023-12-27T06:01:47.52 | 0.6 | undecidable | manual | S | 230 | 25.4523 | 110 | 0.34 | 46 |
IT.MCS.HGZ. | 2023-12-27T06:01:46.30 | 0.6 | undecidable | manual | S | 102 | 20.9679 | 114 | 0.55 | 44 |
IV.CRE.HHZ. | 2023-12-27T06:01:45.98 | 0.1 | undecidable | manual | P | 170 | 46.8198 | 50 | -0.69 | 79 |
IV.SEI.HHZ. | 2023-12-27T06:01:44.99 | 0.6 | undecidable | manual | P | 273 | 39.2274 | 50 | -0.5 | 43 |
IV.SFI.EHZ. | 2023-12-27T06:01:44.03 | 0.6 | undecidable | manual | S | 181 | 14.4744 | 123 | 0.29 | 47 |
IV.VISG.HHZ. | 2023-12-27T06:01:44.97 | 0.6 | positive | manual | P | 297 | 37.2294 | 50 | -0.21 | 46 |
IV.VMGN.HHZ. | 2023-12-27T06:01:43.34 | 0.1 | undecidable | manual | P | 251 | 26.8509 | 109 | -0.14 | 95 |
IV.LMD.HHZ. | 2023-12-27T06:01:43.08 | 0.6 | undecidable | manual | S | 293 | 12.2766 | 127 | -0.05 | 50 |
IV.RINC.EHE. | 2023-12-27T06:01:43.04 | 0.1 | undecidable | manual | P | 230 | 25.4523 | 110 | -0.18 | 95 |
IT.MCS.HGZ. | 2023-12-27T06:01:42.36 | 0.1 | undecidable | manual | P | 102 | 20.9679 | 114 | -0.03 | 99 |
IV.SFI.EHZ. | 2023-12-27T06:01:41.24 | 0.1 | positive | manual | P | 181 | 14.4744 | 123 | 0.01 | 100 |
IV.LMD.HHZ. | 2023-12-27T06:01:40.64 | 1.0 | undecidable | manual | P | 293 | 12.2766 | 127 | -0.24 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.4 | 0.00027600000000000004 | 0.1 | AML | other | m | 2023-12-27T06:01:43.37 |
IV.LMD.HHE. | ML:1.4 | 0.0002755 | 0.08 | AML | other | m | 2023-12-27T06:01:43.52 |
IV.SFI.EHE. | ML:1.5 | 0.0003095 | 0.2 | AML | other | m | 2023-12-27T06:01:44.18 |
IV.SFI.EHN. | ML:1.3 | 0.0002035 | 0.12 | AML | other | m | 2023-12-27T06:01:44.20 |
IV.VMGN.HHN. | ML:0.9 | 0.00004255 | 1.6 | AML | other | m | 2023-12-27T06:01:47.84 |
IV.VMGN.HHE. | ML:0.7 | 0.00002962431 | 0.32 | AML | other | m | 2023-12-27T06:01:48.44 |
IV.SEI.HHE. | ML:1.0 | 0.00004026469000000001 | 0.2784 | AML | other | m | 2023-12-27T06:01:52.94 |
IV.SEI.HHN. | ML:1.3 | 0.0000653 | 0.52 | AML | other | m | 2023-12-27T06:01:53.72 |
IV.SFI.HNE. | ML:1.5 | 0.00029215545 | 0.192 | AML | other | m | 2023-12-27T06:01:44.18 |
IV.SFI.HNN. | ML:1.3 | 0.00020556683 | 0.1216 | AML | other | m | 2023-12-27T06:01:44.25 |