A magnitude ML 1.5 earthquake occured in region: 6 km W Portico e San Benedetto (FC), on
and geographic coordinates (lat, lon) 44.0170, 11.7090 at 8 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 |
---|---|---|---|---|
Portico e San Benedetto | FC | 6 | 756 | 756 |
Premilcuore | FC | 7 | 799 | 1555 |
Tredozio | FC | 8 | 1212 | 2767 |
Marradi | FI | 10 | 3139 | 5906 |
Rocca San Casciano | FC | 12 | 1910 | 7816 |
San Godenzo | FI | 12 | 1167 | 8983 |
Galeata | FC | 16 | 2516 | 11499 |
Palazzuolo sul Senio | FI | 17 | 1154 | 12653 |
Modigliana | FC | 17 | 4560 | 17213 |
Santa Sofia | FC | 18 | 4136 | 21349 |
Dovadola | FC | 19 | 1653 | 23002 |
Civitella di Romagna | FC | 19 | 3786 | 26788 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-05-03 21:57:01 |
44.0172 | 11.7088 | 8 | 2024-05-03 22:13:36 |
Sala Sismica INGV-Roma | 127369731 |
Field | Value |
---|---|
Time (UTC) | 2024-05-03 21:57:01 ± 0.05 |
Latitude | 44.0172 ± 0.0027 |
Longitude | 11.7088 ± 0.0038 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127369731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 312 |
Semi-minor axis of confidence ellipse (meter) | 181 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53060 |
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 | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 127369731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-03 22:13:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHZ. | 2024-05-03T21:57:20.21 | 0.6 | undecidable | manual | S | 134 | 58.8966 | 50 | 0.14 | 45 |
IV.CRE.HHZ. | 2024-05-03T21:57:17.09 | 0.6 | undecidable | manual | S | 156 | 48.3183 | 50 | -0.14 | 45 |
IV.MPPT.EHZ. | 2024-05-03T21:57:17.75 | 0.6 | undecidable | manual | S | 263 | 49.8168 | 50 | 0.1 | 46 |
IV.MOCL.EHZ. | 2024-05-03T21:57:15.53 | 0.6 | undecidable | manual | S | 268 | 42.1245 | 50 | -0.07 | 47 |
IV.PARC.HHZ. | 2024-05-03T21:57:12.56 | 0.6 | undecidable | manual | P | 134 | 58.8966 | 50 | 0.43 | 42 |
IV.SEI.HHZ. | 2024-05-03T21:57:11.47 | 0.6 | undecidable | manual | S | 279 | 28.2495 | 106 | -0.03 | 48 |
IV.BOSL.HHZ. | 2024-05-03T21:57:11.68 | 0.6 | undecidable | manual | S | 250 | 28.3494 | 106 | 0.14 | 47 |
IV.VISG.HHZ. | 2024-05-03T21:57:11.96 | 0.6 | undecidable | manual | S | 311 | 29.0487 | 106 | 0.21 | 46 |
IV.RUFI.EHZ. | 2024-05-03T21:57:10.46 | 0.6 | undecidable | manual | S | 219 | 25.4523 | 108 | -0.12 | 48 |
IV.CRE.HHZ. | 2024-05-03T21:57:10.31 | 0.1 | undecidable | manual | P | 156 | 48.3183 | 50 | -0.18 | 90 |
IV.MPPT.EHZ. | 2024-05-03T21:57:10.77 | 0.1 | undecidable | manual | P | 263 | 49.8168 | 50 | 0.04 | 92 |
IV.MOCL.EHZ. | 2024-05-03T21:57:09.41 | 0.1 | undecidable | manual | P | 268 | 42.1245 | 50 | -0.14 | 92 |
IV.VMGN.HHZ. | 2024-05-03T21:57:07.53 | 0.6 | undecidable | manual | S | 244 | 15.6732 | 118 | 0.09 | 49 |
IV.BOSL.HHZ. | 2024-05-03T21:57:07.18 | 0.6 | positive | manual | P | 250 | 28.3494 | 106 | -0.02 | 48 |
IV.VISG.HHZ. | 2024-05-03T21:57:07.35 | 0.1 | undecidable | manual | P | 311 | 29.0487 | 106 | 0.02 | 96 |
IV.SFI.EHZ. | 2024-05-03T21:57:07.56 | 0.6 | undecidable | manual | S | 138 | 16.6722 | 117 | -0.18 | 48 |
IV.SEI.HHZ. | 2024-05-03T21:57:07.00 | 0.1 | positive | manual | P | 279 | 28.2495 | 106 | -0.18 | 93 |
IV.RUFI.EHZ. | 2024-05-03T21:57:06.50 | 0.3 | undecidable | manual | P | 219 | 25.4523 | 108 | -0.15 | 71 |
IV.VMGN.HHZ. | 2024-05-03T21:57:05.04 | 0.1 | positive | manual | P | 244 | 15.6732 | 118 | 0.2 | 95 |
IT.MRR.HGZ. | 2024-05-03T21:57:05.75 | 0.6 | undecidable | manual | S | 302 | 9.879 | 130 | -0.02 | 50 |
IV.SFI.EHZ. | 2024-05-03T21:57:05.21 | 0.1 | undecidable | manual | P | 138 | 16.6722 | 117 | 0.2 | 95 |
IV.LMD.HHZ. | 2024-05-03T21:57:04.76 | 0.6 | undecidable | manual | S | 359 | 6.6933 | 141 | -0.23 | 48 |
IV.LMD.HHZ. | 2024-05-03T21:57:03.39 | 0.1 | undecidable | manual | P | 359 | 6.6933 | 141 | -0.03 | 100 |
IT.MRR.HGZ. | 2024-05-03T21:57:03.96 | 0.1 | undecidable | manual | P | 302 | 9.879 | 130 | 0.09 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.6 | 0.0007235000000000001 | 0.12 | AML | other | m | 2024-05-03T21:57:04.89 |
IV.LMD.HHE. | ML:1.7 | 0.0009459999999999999 | 1.66 | AML | other | m | 2024-05-03T21:57:05.00 |
IV.SEI.HHE. | ML:1.3 | 0.000094 | 0.24 | AML | other | m | 2024-05-03T21:57:12.41 |
IV.SEI.HHN. | ML:1.5 | 0.000178 | 0.2 | AML | other | m | 2024-05-03T21:57:12.37 |
IV.CRE.HHN. | ML:1.4 | 0.0000756 | 0.18 | AML | other | m | 2024-05-03T21:57:17.60 |
IV.CRE.HHE. | ML:1.2 | 0.00004339999999999999 | 0.58 | AML | other | m | 2024-05-03T21:57:18.14 |