A magnitude ML 1.3 earthquake occured in region: 3 km SW Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9540, 11.7640 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 |
---|---|---|---|---|
Premilcuore | FC | 3 | 799 | 799 |
Portico e San Benedetto | FC | 8 | 756 | 1555 |
Santa Sofia | FC | 12 | 4136 | 5691 |
San Godenzo | FI | 12 | 1167 | 6858 |
Galeata | FC | 13 | 2516 | 9374 |
Rocca San Casciano | FC | 14 | 1910 | 11284 |
Tredozio | FC | 14 | 1212 | 12496 |
Civitella di Romagna | FC | 15 | 3786 | 16282 |
Marradi | FI | 18 | 3139 | 19421 |
Pratovecchio Stia | AR | 19 | 5845 | 25266 |
Londa | FI | 19 | 1840 | 27106 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-01-25 02:37:10 |
43.9543 | 11.7638 | 8 | 2024-01-25 02:48:38 |
Sala Sismica INGV-Roma | 124841591 |
Field | Value |
---|---|
Time (UTC) | 2024-01-25 02:37:10 ± 0.08 |
Latitude | 43.9543 ± 0.0045 |
Longitude | 11.7638 ± 0.0037 |
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 | 124841591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 519 |
Semi-minor axis of confidence ellipse (meter) | 32 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 20 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.07734 |
Epicentral distance of station farthest from the epicenter (degree) | 0.64212 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124841591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-25 02:48:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2024-01-25T02:37:31.57 | 0.3 | undecidable | manual | S | 216 | 65.49 | 50 | 0.05 | 69 |
IV.SEI.HHZ. | 2024-01-25T02:37:23.21 | 0.3 | undecidable | manual | S | 289 | 34.1436 | 103 | 0.16 | 71 |
IV.CAFI.HHZ. | 2024-01-25T02:37:23.86 | 0.3 | undecidable | manual | P | 167 | 71.2731 | 50 | 0.19 | 66 |
IV.BOSL.HHZ. | 2024-01-25T02:37:22.05 | 0.3 | undecidable | manual | S | 265 | 31.2465 | 104 | -0.01 | 74 |
IV.CSNT.HHZ. | 2024-01-25T02:37:22.86 | 0.3 | undecidable | manual | P | 216 | 65.49 | 50 | 0.07 | 69 |
IV.OSSC.HHZ. | 2024-01-25T02:37:22.30 | 0.3 | undecidable | manual | P | 221 | 63.2922 | 50 | -0.15 | 68 |
IV.RUFI.EHZ. | 2024-01-25T02:37:19.32 | 0.3 | undecidable | manual | S | 238 | 24.0537 | 108 | -0.36 | 70 |
IV.VISG.HHZ. | 2024-01-25T02:37:18.18 | 0.3 | undecidable | manual | P | 315 | 36.9297 | 50 | -0.21 | 70 |
IV.BOSL.HHZ. | 2024-01-25T02:37:17.34 | 0.1 | undecidable | manual | P | 265 | 31.2465 | 104 | 0.01 | 99 |
IV.SEI.HHZ. | 2024-01-25T02:37:17.71 | 0.3 | undecidable | manual | P | 289 | 34.1436 | 103 | -0.2 | 71 |
IV.RINC.EHZ. | 2024-01-25T02:37:16.73 | 0.3 | undecidable | manual | S | 239 | 14.6742 | 119 | 0.08 | 75 |
IV.RUFI.EHZ. | 2024-01-25T02:37:15.95 | 0.1 | undecidable | manual | P | 238 | 24.0537 | 108 | -0.01 | 100 |
IV.VMGN.HHZ. | 2024-01-25T02:37:15.15 | 0.3 | undecidable | manual | P | 270 | 18.4704 | 113 | 0.25 | 72 |
IV.RINC.EHZ. | 2024-01-25T02:37:14.40 | 0.3 | undecidable | manual | P | 239 | 14.6742 | 119 | 0.19 | 73 |
IV.SFI.EHZ. | 2024-01-25T02:37:14.84 | 0.3 | undecidable | manual | S | 130 | 8.5803 | 133 | -0.1 | 76 |
IV.SFI.EHZ. | 2024-01-25T02:37:13.26 | 0.3 | undecidable | manual | P | 130 | 8.5803 | 133 | 0.04 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.6 | 0.0007405 | 1.88 | AML | other | m | 2024-01-25T02:37:14.97 |
IV.SFI.EHN. | ML:1.4 | 0.000419 | 0.94 | AML | other | m | 2024-01-25T02:37:15.06 |
IV.RINC.EHN. | ML:1.3 | 0.0002245 | 1.7 | AML | other | m | 2024-01-25T02:37:16.09 |
IV.RINC.EHE. | ML:1.4 | 0.000245 | 1.26 | AML | other | m | 2024-01-25T02:37:17.92 |
IV.VMGN.HHE. | ML:1.1 | 0.00011235000000000001 | 0.1 | AML | other | m | 2024-01-25T02:37:19.57 |
IV.VMGN.HHN. | ML:1.0 | 0.00009025 | 1.36 | AML | other | m | 2024-01-25T02:37:19.01 |
IV.SEI.HHN. | ML:1.8 | 0.0002465 | 0.18 | AML | other | m | 2024-01-25T02:37:23.62 |
IV.SEI.HHE. | ML:1.5 | 0.000133 | 0.32 | AML | other | m | 2024-01-25T02:37:25.72 |
IV.VISG.HHN. | ML:0.7 | 0.0000212 | 1.5 | AML | other | m | 2024-01-25T02:37:28.13 |
IV.VISG.HHE. | ML:0.7 | 0.00001971 | 1.2 | AML | other | m | 2024-01-25T02:37:29.69 |
IV.CSNT.HHN. | ML:1.2 | 0.00003225 | 1.52 | AML | other | m | 2024-01-25T02:37:33.19 |
IV.CSNT.HHE. | ML:1.1 | 0.000026453925 | 2.64 | AML | other | m | 2024-01-25T02:37:33.77 |