A magnitude ML 0.9 earthquake occured in region: 2 km NE Tredozio (FC), on
and geographic coordinates (lat, lon) 44.1000, 11.7540 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 |
---|---|---|---|---|
Tredozio | FC | 2 | 1212 | 1212 |
Modigliana | FC | 7 | 4560 | 5772 |
Rocca San Casciano | FC | 8 | 1910 | 7682 |
Portico e San Benedetto | FC | 8 | 756 | 8438 |
Dovadola | FC | 11 | 1653 | 10091 |
Marradi | FI | 12 | 3139 | 13230 |
Premilcuore | FC | 14 | 799 | 14029 |
Brisighella | RA | 14 | 7639 | 21668 |
Palazzuolo sul Senio | FI | 17 | 1154 | 22822 |
Galeata | FC | 17 | 2516 | 25338 |
Casola Valsenio | RA | 17 | 2617 | 27955 |
Castrocaro Terme e Terra del Sole | FC | 18 | 6426 | 34381 |
Civitella di Romagna | FC | 18 | 3786 | 38167 |
Predappio | FC | 18 | 6346 | 44513 |
Riolo Terme | RA | 20 | 5720 | 50233 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-01-29 16:28:15 |
44.0998 | 11.7542 | 8 | 2024-01-29 16:36:31 |
Sala Sismica INGV-Roma | 124930471 |
Field | Value |
---|---|
Time (UTC) | 2024-01-29 16:28:15 ± 0.08 |
Latitude | 44.0998 ± 0.0027 |
Longitude | 11.7542 ± 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 | 124930471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 69 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 199 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124930471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-29 16:36:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AGLI.HHZ. | 2024-01-29T16:30:08.74 | 3.0 | undecidable | manual | Sg | 8.98 | 0 | |||
GU.BHB.HHZ. | 2024-01-29T16:29:55.80 | 3.0 | undecidable | manual | Sn | 3.89 | 0 | |||
IV.SPS2.HHZ. | 2024-01-29T16:29:46.89 | 3.0 | positive | manual | Pn | 0.33 | 0 | |||
IV.LPEL.HHZ. | 2024-01-29T16:29:40.95 | 3.0 | undecidable | manual | Sg | 2.76 | 0 | |||
IV.ACER.HHZ. | 2024-01-29T16:29:38.10 | 3.0 | negative | manual | Pg | 10.53 | 0 | |||
IV.GIUL.HHZ. | 2024-01-29T16:29:02.08 | 3.0 | negative | manual | Pn | -1.74 | 0 | |||
ST.ZIAN.EHZ. | 2024-01-29T16:28:51.52 | 3.0 | undecidable | manual | Pn | -1.75 | 0 | |||
IV.CRTC.HHZ. | 2024-01-29T16:28:46.92 | 3.0 | undecidable | manual | S | -3.14 | 0 | |||
IV.ASSB.HHZ. | 2024-01-29T16:28:40.07 | 3.0 | negative | manual | Pg | -2.67 | 0 | |||
IV.SEI.HHZ. | 2024-01-29T16:28:26.88 | 0.6 | undecidable | manual | S | 261 | 31.9458 | 105 | -0.04 | 48 |
IV.RINC.EHZ. | 2024-01-29T16:28:25.14 | 0.6 | undecidable | manual | S | 206 | 26.4513 | 107 | 0.07 | 48 |
IV.VISG.HHZ. | 2024-01-29T16:28:22.61 | 3.0 | undecidable | manual | P | -0.79 | 0 | |||
IV.SEI.HHZ. | 2024-01-29T16:28:21.94 | 1.0 | undecidable | manual | P | 261 | 31.9458 | 105 | -0.13 | 23 |
IV.RINC.EHZ. | 2024-01-29T16:28:20.87 | 0.6 | positive | manual | P | 206 | 26.4513 | 107 | -0.14 | 47 |
IV.VMGN.HHZ. | 2024-01-29T16:28:20.49 | 3.0 | undecidable | manual | P | -3.94 | 0 | |||
IT.MRR.HGZ. | 2024-01-29T16:28:20.77 | 0.6 | undecidable | manual | S | 252 | 12.6762 | 123 | 0.05 | 49 |
IT.MOG.HNZ. | 2024-01-29T16:28:19.43 | 0.6 | undecidable | manual | S | 7 | 7.881 | 137 | -0.01 | 50 |
IV.LMD.HHZ. | 2024-01-29T16:28:18.67 | 0.3 | undecidable | manual | S | 236 | 4.4955 | 152 | -0.07 | 74 |
IT.MRR.HGZ. | 2024-01-29T16:28:18.56 | 0.1 | undecidable | manual | P | 252 | 12.6762 | 123 | 0.06 | 98 |
IT.MOG.HNZ. | 2024-01-29T16:28:17.77 | 0.1 | undecidable | manual | P | 7 | 7.881 | 137 | 0.01 | 100 |
IV.LMD.HHZ. | 2024-01-29T16:28:17.42 | 0.1 | undecidable | manual | P | 236 | 4.4955 | 152 | 0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.3 | 0.00070252395 | 0.256 | AML | other | m | 2024-01-29T16:28:18.84 |
IV.LMD.HHE. | ML:1.0 | 0.00048182125 | 0.3328 | AML | other | m | 2024-01-29T16:28:18.75 |
IV.RINC.EHE. | ML:0.7 | 0.000028996360000000003 | 0.3968 | AML | other | m | 2024-01-29T16:28:25.70 |
IV.RINC.EHN. | ML:0.6 | 0.0000213207245 | 0.5888 | AML | other | m | 2024-01-29T16:28:25.15 |
IV.SEI.HHE. | ML:1.0 | 0.000051199399999999996 | 0.4736 | AML | other | m | 2024-01-29T16:28:27.68 |
IV.SEI.HHN. | ML:1.2 | 0.00006394176999999999 | 0.5248 | AML | other | m | 2024-01-29T16:28:27.05 |