A magnitude ML 1.4 earthquake occured in region: 2 km NW Fontanelice (BO), on
and geographic coordinates (lat, lon) 44.2680, 11.5470 at 26 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 |
---|---|---|---|---|
Fontanelice | BO | 2 | 1943 | 1943 |
Borgo Tossignano | BO | 4 | 3288 | 5231 |
Casalfiumanese | BO | 7 | 3438 | 8669 |
Castel del Rio | BO | 7 | 1246 | 9915 |
Casola Valsenio | RA | 8 | 2617 | 12532 |
Dozza | BO | 12 | 6652 | 19184 |
Monterenzio | BO | 13 | 6035 | 25219 |
Riolo Terme | RA | 14 | 5720 | 30939 |
Castel San Pietro Terme | BO | 15 | 20811 | 51750 |
Imola | BO | 16 | 69797 | 121547 |
Palazzuolo sul Senio | FI | 17 | 1154 | 122701 |
Loiano | BO | 18 | 4294 | 126995 |
Brisighella | RA | 19 | 7639 | 134634 |
Monghidoro | BO | 19 | 3749 | 138383 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-08-28 09:01:01 |
44.2685 | 11.5468 | 26 | 2024-08-28 09:16:20 |
Sala Sismica INGV-Roma | 131042781 |
Field | Value |
---|---|
Time (UTC) | 2024-08-28 09:01:01 ± 0.2 |
Latitude | 44.2685 ± 0.0090 |
Longitude | 11.5468 ± 0.0063 |
Depth (km) | 26 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 131042781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 729 |
Semi-minor axis of confidence ellipse (meter) | 728 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 168 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 257 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 131042781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-08-28 09:16:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.HNZ. | 2024-08-28T09:02:55.58 | 3.0 | positive | manual | Pn | 3.05 | 0 | |||
IV.TDS.HHZ. | 2024-08-28T09:02:51.07 | 3.0 | positive | manual | Pg | 19.85 | 0 | |||
IT.GLNS.HNZ. | 2024-08-28T09:02:42.49 | 3.0 | undecidable | manual | Sn | -3.85 | 0 | |||
IV.SERS.HHZ. | 2024-08-28T09:02:35.74 | 3.0 | undecidable | manual | Pn | -4.47 | 0 | |||
GU.LSD.HHZ. | 2024-08-28T09:02:21.74 | 3.0 | undecidable | manual | Sn | 1.12 | 0 | |||
IX.LGS3.HNZ.01 | 2024-08-28T09:02:21.07 | 3.0 | undecidable | manual | Pg | 12.88 | 0 | |||
IV.PP3.EHZ. | 2024-08-28T09:02:10.56 | 3.0 | undecidable | manual | Sg | 3.18 | 0 | |||
GU.GBOS.HHZ. | 2024-08-28T09:02:07.55 | 3.0 | undecidable | manual | Sn | 5.41 | 0 | |||
IV.TOLF.HHZ. | 2024-08-28T09:02:07.48 | 3.0 | undecidable | manual | Sn | -2.39 | 0 | |||
IV.MIDA.HHZ. | 2024-08-28T09:02:05.54 | 3.0 | undecidable | manual | Pg | 9.12 | 0 | |||
IT.GLNS.HNZ. | 2024-08-28T09:02:04.43 | 3.0 | undecidable | manual | Pg | 5.45 | 0 | |||
IV.SENI.HNZ. | 2024-08-28T09:02:02.77 | 3.0 | undecidable | manual | Sg | 4.45 | 0 | |||
4P.IT23A.HHZ. | 2024-08-28T09:02:02.57 | 3.0 | undecidable | manual | Pn | -1.89 | 0 | |||
GU.CANO.HHZ. | 2024-08-28T09:01:55.74 | 3.0 | undecidable | manual | Sn | 0.56 | 0 | |||
MN.TUE.HHZ. | 2024-08-28T09:01:41.84 | 3.0 | positive | manual | Pg | 2.69 | 0 | |||
IV.PCN.HNZ. | 2024-08-28T09:01:35.28 | 3.0 | undecidable | manual | Sn | -1.73 | 0 | |||
IV.FOSV.EHZ. | 2024-08-28T09:01:30.50 | 3.0 | undecidable | manual | Pg | 0.38 | 0 | |||
IV.ROVR.HHZ. | 2024-08-28T09:01:21.27 | 3.0 | positive | manual | Pg | -4.18 | 0 | |||
IV.SFI.EHZ. | 2024-08-28T09:01:17.26 | 0.6 | undecidable | manual | S | 149 | 46.9197 | 112 | -0.35 | 44 |
IV.VMGN.HHZ. | 2024-08-28T09:01:14.72 | 0.6 | undecidable | manual | S | 182 | 34.8429 | 120 | 0 | 48 |
IV.SEI.HHZ. | 2024-08-28T09:01:13.41 | 0.6 | undecidable | manual | S | 212 | 28.0497 | 127 | 0.19 | 47 |
IT.MOG.HNZ. | 2024-08-28T09:01:11.86 | 0.3 | undecidable | manual | S | 122 | 20.5683 | 137 | 0.14 | 72 |
IV.SFI.EHZ. | 2024-08-28T09:01:10.82 | 1.0 | negative | manual | P | 149 | 46.9197 | 112 | -0.13 | 23 |
IV.VISG.HHZ. | 2024-08-28T09:01:10.30 | 0.3 | undecidable | manual | S | 225 | 12.5763 | 151 | -0.15 | 73 |
IV.CSNT.HHZ. | 2024-08-28T09:01:10.72 | 3.0 | positive | manual | P | -6.04 | 0 | |||
IV.VMGN.HHZ. | 2024-08-28T09:01:09.38 | 0.3 | undecidable | manual | P | 182 | 34.8429 | 120 | 0.1 | 71 |
IV.SEI.HHZ. | 2024-08-28T09:01:08.41 | 0.3 | undecidable | manual | P | 212 | 28.0497 | 127 | 0 | 73 |
IT.MOG.HNZ. | 2024-08-28T09:01:07.56 | 0.1 | undecidable | manual | P | 122 | 20.5683 | 137 | 0.01 | 99 |
IV.VISG.HHZ. | 2024-08-28T09:01:06.81 | 0.1 | positive | manual | P | 225 | 12.5763 | 151 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VISG.HHN. | ML:1.4 | 0.000134 | 0.1 | AML | other | m | 2024-08-28T09:01:10.60 |
IV.VISG.HHE. | ML:1.4 | 0.000129 | 0.1 | AML | other | m | 2024-08-28T09:01:10.62 |
IV.SEI.HHN. | ML:1.9 | 0.00029049999999999996 | 0.92 | AML | other | m | 2024-08-28T09:01:14.64 |
IV.SEI.HHE. | ML:1.8 | 0.000227 | 0.26 | AML | other | m | 2024-08-28T09:01:14.76 |
IV.VMGN.HHN. | ML:1.1 | 0.00004380000000000001 | 0.34 | AML | other | m | 2024-08-28T09:01:15.37 |
IV.VMGN.HHE. | ML:1.1 | 0.0000465 | 0.52 | AML | other | m | 2024-08-28T09:01:15.40 |