A magnitude ML 1.6 earthquake occured in region: 6 km NW Fontanelice (BO), on
and geographic coordinates (lat, lon) 44.2950, 11.5040 at 33 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 6 | 1943 | 1943 |
Borgo Tossignano | BO | 7 | 3288 | 5231 |
Monterenzio | BO | 9 | 6035 | 11266 |
Castel del Rio | BO | 9 | 1246 | 12512 |
Casalfiumanese | BO | 9 | 3438 | 15950 |
Dozza | BO | 12 | 6652 | 22602 |
Casola Valsenio | RA | 12 | 2617 | 25219 |
Castel San Pietro Terme | BO | 14 | 20811 | 46030 |
Loiano | BO | 15 | 4294 | 50324 |
Pianoro | BO | 16 | 17460 | 67784 |
Ozzano dell'Emilia | BO | 17 | 13596 | 81380 |
Monghidoro | BO | 17 | 3749 | 85129 |
Riolo Terme | RA | 18 | 5720 | 90849 |
Imola | BO | 18 | 69797 | 160646 |
Monzuno | BO | 19 | 6328 | 166974 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2018-01-13 20:39:15 |
44.2947 | 11.5045 | 33 | 2019-04-24 14:49:46 |
Bollettino Sismico Italiano INGV | 65035731 |
Reviewed Rev100 |
ML 1.7 | 2018-01-13 20:39:14 |
44.298 | 11.4978 | 37 | 2018-01-13 20:47:44 |
Sala Sismica INGV-Roma | 53176291 |
Field | Value |
---|---|
Time (UTC) | 2018-01-13 20:39:15 ± 0.42 |
Latitude | 44.2947 ± 0.0189 |
Longitude | 11.5045 ± 0.0188 |
Depth (km) | 33 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 65035731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2193 |
Semi-minor axis of confidence ellipse (meter) | 733 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 329 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.18166 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45686 |
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 | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 53176291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-01-13 20:47:44 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 65035731 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-01-29 01:55:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOCL.EHZ. | 2018-01-13T20:39:30.81 | 0.3 | undecidable | manual | S | 219 | 41.2254 | 124 | 0.24 | 72 |
IV.FNVD.HHZ. | 2018-01-13T20:39:28.75 | 0.3 | undecidable | manual | S | 245 | 33.4443 | 131 | -0.18 | 75 |
IV.LMD.HHZ. | 2018-01-13T20:39:28.63 | 0.3 | undecidable | manual | S | 146 | 29.0487 | 135 | 0.57 | 69 |
IV.SEI.HHZ. | 2018-01-13T20:39:27.96 | 0.6 | undecidable | manual | S | 204 | 29.0487 | 135 | -0.11 | 51 |
IV.BRIS.HHZ. | 2018-01-13T20:39:26.82 | 0.3 | undecidable | manual | S | 110 | 22.2555 | 143 | -0.05 | 77 |
IV.RUFI.EHZ. | 2018-01-13T20:39:25.74 | 0.3 | undecidable | manual | P | 180 | 50.7159 | 118 | 0.41 | 69 |
IV.ZCCA.HNN. | 2018-01-13T20:39:25.24 | 0.3 | undecidable | manual | P | 279 | 42.3243 | 124 | 1.01 | 55 |
IV.MOCL.EHZ. | 2018-01-13T20:39:23.98 | 0.3 | undecidable | manual | P | 219 | 41.2254 | 124 | -0.11 | 75 |
IV.SEI.HHZ. | 2018-01-13T20:39:22.24 | 0.1 | undecidable | manual | P | 204 | 29.0487 | 135 | -0.4 | 96 |
IV.LMD.HHZ. | 2018-01-13T20:39:22.47 | 0.1 | undecidable | manual | P | 146 | 29.0487 | 135 | -0.16 | 100 |
IV.IMOL.EHZ. | 2018-01-13T20:39:22.07 | 0.3 | undecidable | manual | P | 69 | 20.1687 | 146 | 0.31 | 75 |
IV.FNVD.HHZ. | 2018-01-13T20:39:22.54 | 0.3 | undecidable | manual | P | 245 | 33.4443 | 131 | -0.59 | 67 |
IV.BRIS.HHZ. | 2018-01-13T20:39:21.62 | 0.1 | undecidable | manual | P | 110 | 22.2555 | 143 | -0.33 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHE. | ML:1.4 | 0.0000804 | 0.3 | AML | other | m | 2018-01-13T20:39:28.69 |
IV.SEI.HHE. | ML:1.8 | 0.0001905 | 1.64 | AML | other | m | 2018-01-13T20:39:28.94 |
IV.LMD.HHN. | ML:1.5 | 0.0000955 | 0.72 | AML | other | m | 2018-01-13T20:39:28.59 |
IV.SEI.HHN. | ML:1.9 | 0.000243 | 1.1 | AML | other | m | 2018-01-13T20:39:29.73 |