A magnitude ML 1.4 earthquake occured in region: 1 km NE Fontanelice (BO), on
and geographic coordinates (lat, lon) 44.2680, 11.5670 at 24 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 | 1 | 1943 | 1943 |
Borgo Tossignano | BO | 2 | 3288 | 5231 |
Casalfiumanese | BO | 5 | 3438 | 8669 |
Casola Valsenio | RA | 7 | 2617 | 11286 |
Castel del Rio | BO | 8 | 1246 | 12532 |
Dozza | BO | 11 | 6652 | 19184 |
Riolo Terme | RA | 13 | 5720 | 24904 |
Monterenzio | BO | 14 | 6035 | 30939 |
Castel San Pietro Terme | BO | 15 | 20811 | 51750 |
Imola | BO | 15 | 69797 | 121547 |
Brisighella | RA | 17 | 7639 | 129186 |
Palazzuolo sul Senio | FI | 17 | 1154 | 130340 |
Castel Bolognese | RA | 19 | 9554 | 139894 |
Loiano | BO | 20 | 4294 | 144188 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2022-03-09 21:54:28 |
44.268 | 11.5673 | 25 | 2022-03-09 22:15:03 |
Sala Sismica INGV-Roma | 101831101 |
Field | Value |
---|---|
Time (UTC) | 2022-03-09 21:54:28 ± 0.46 |
Latitude | 44.2680 ± 0.0198 |
Longitude | 11.5673 ± 0.0201 |
Depth (km) | 25 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 101831101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2133 |
Semi-minor axis of confidence ellipse (meter) | 1242 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 172 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2130.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 101831101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-09 22:15:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2022-03-09T21:54:43.97 | 0.6 | undecidable | manual | S | 227 | 42.4242 | 113 | 0.64 | 42 |
IV.FNVD.HHZ. | 2022-03-09T21:54:42.53 | 0.3 | undecidable | manual | S | 253 | 37.0296 | 117 | 0.51 | 67 |
IV.LMD.HHZ. | 2022-03-09T21:54:39.25 | 0.3 | undecidable | manual | S | 152 | 23.8539 | 130 | 0.17 | 74 |
IV.SEI.HHZ. | 2022-03-09T21:54:39.85 | 0.3 | undecidable | manual | S | 215 | 28.9488 | 124 | -0.31 | 72 |
IV.BRIS.HHZ. | 2022-03-09T21:54:38.04 | 0.3 | undecidable | manual | S | 107 | 16.5723 | 142 | 0.33 | 73 |
IV.MOCL.EHZ. | 2022-03-09T21:54:37.56 | 0.1 | undecidable | manual | P | 227 | 42.4242 | 113 | 0.38 | 91 |
IV.MTRZ.HHZ. | 2022-03-09T21:54:37.75 | 0.3 | undecidable | manual | S | 294 | 12.3765 | 150 | 0.66 | 66 |
IV.BOSL.HHZ. | 2022-03-09T21:54:37.79 | 0.3 | undecidable | manual | P | 202 | 40.4262 | 114 | 0.89 | 56 |
IV.VISG.HHZ. | 2022-03-09T21:54:36.40 | 0.3 | undecidable | manual | S | 230 | 13.7751 | 147 | -0.88 | 60 |
IV.FNVD.HHZ. | 2022-03-09T21:54:36.23 | 0.1 | undecidable | manual | P | 253 | 37.0296 | 117 | -0.2 | 97 |
IV.SEI.HHZ. | 2022-03-09T21:54:35.25 | 0.3 | undecidable | manual | P | 215 | 28.9488 | 124 | -0.1 | 75 |
IV.LMD.HHZ. | 2022-03-09T21:54:34.50 | 0.1 | undecidable | manual | P | 152 | 23.8539 | 130 | -0.23 | 98 |
IV.MTRZ.HHZ. | 2022-03-09T21:54:33.35 | 0.1 | undecidable | manual | P | 294 | 12.3765 | 150 | -0.23 | 100 |
IV.BRIS.HHZ. | 2022-03-09T21:54:33.72 | 0.1 | undecidable | manual | P | 107 | 16.5723 | 142 | -0.22 | 100 |
IV.VISG.HHZ. | 2022-03-09T21:54:33.04 | 0.1 | undecidable | manual | P | 230 | 13.7751 | 147 | -0.65 | 89 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHE. | ML:1.4 | 0.0001305 | 0.3 | AML | other | m | 2022-03-09T21:54:38.18 |
IV.BRIS.HNE. | ML:1.7 | 0.00028849999999999997 | 0.28 | AML | other | m | 2022-03-09T21:54:38.18 |
IV.BRIS.HHN. | ML:1.5 | 0.0001515 | 0.26 | AML | other | m | 2022-03-09T21:54:38.26 |
IV.BRIS.HNN. | ML:1.8 | 0.000377 | 1.4 | AML | other | m | 2022-03-09T21:54:38.27 |
IV.MTRZ.HHN. | ML:1.4 | 0.00016135 | 1.58 | AML | other | m | 2022-03-09T21:54:39.10 |
IV.MTRZ.HHE. | ML:1.6 | 0.00022 | 0.34 | AML | other | m | 2022-03-09T21:54:39.41 |
IV.LMD.HHE. | ML:1.2 | 0.00006785 | 1.26 | AML | other | m | 2022-03-09T21:54:40.78 |
IV.LMD.HHN. | ML:1.3 | 0.00008715 | 0.9 | AML | other | m | 2022-03-09T21:54:40.92 |
IV.SEI.HHE. | ML:1.4 | 0.0001055 | 0.34 | AML | other | m | 2022-03-09T21:54:41.73 |
IV.SEI.HHN. | ML:1.6 | 0.00013575 | 1.3 | AML | other | m | 2022-03-09T21:54:43.12 |
IV.FNVD.HHE. | ML:1.0 | 0.0000327216595 | 0.1536 | AML | other | m | 2022-03-09T21:54:44.26 |
IV.FNVD.HHN. | ML:1.2 | 0.000044278975 | 0.1408 | AML | other | m | 2022-03-09T21:54:44.03 |