A magnitude ML 1.4 earthquake occured in region: 4 km S Monterenzio (BO), on
and geographic coordinates (lat, lon) 44.2920, 11.4080 at 24 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 |
---|---|---|---|---|
Monterenzio | BO | 4 | 6035 | 6035 |
Loiano | BO | 7 | 4294 | 10329 |
Monghidoro | BO | 11 | 3749 | 14078 |
Monzuno | BO | 11 | 6328 | 20406 |
Pianoro | BO | 12 | 17460 | 37866 |
Castel del Rio | BO | 12 | 1246 | 39112 |
Fontanelice | BO | 13 | 1943 | 41055 |
Borgo Tossignano | BO | 15 | 3288 | 44343 |
San Benedetto Val di Sambro | BO | 16 | 4315 | 48658 |
Casalfiumanese | BO | 17 | 3438 | 52096 |
Marzabotto | BO | 17 | 6779 | 58875 |
Sasso Marconi | BO | 17 | 14735 | 73610 |
Ozzano dell'Emilia | BO | 18 | 13596 | 87206 |
Castel San Pietro Terme | BO | 19 | 20811 | 108017 |
Casola Valsenio | RA | 19 | 2617 | 110634 |
Dozza | BO | 19 | 6652 | 117286 |
Firenzuola | FI | 20 | 4726 | 122012 |
San Lazzaro di Savena | BO | 20 | 32065 | 154077 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-03-18 16:35:25 |
44.2923 | 11.4082 | 24 | 2020-07-18 21:08:27 |
Bollettino Sismico Italiano INGV | 77471081 |
Reviewed Rev100 |
ML 1.4 | 2020-03-18 16:35:25 |
44.3138 | 11.4017 | 26 | 2020-03-18 16:40:33 |
Sala Sismica INGV-Roma | 77353661 |
Field | Value |
---|---|
Time (UTC) | 2020-03-18 16:35:25 ± 0.28 |
Latitude | 44.2923 ± 0.0108 |
Longitude | 11.4082 ± 0.0126 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77471081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1220 |
Semi-minor axis of confidence ellipse (meter) | 185 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
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) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.02338 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49912 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77471081 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-22 16:40:34 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77353661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-18 16:40:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2020-03-18T16:35:38.51 | 0.6 | undecidable | manual | S | 135 | 33.6441 | 119 | 0.44 | 46 |
IV.BRIS.HHZ. | 2020-03-18T16:35:37.77 | 0.6 | undecidable | manual | S | 105 | 29.4483 | 123 | 0.67 | 43 |
IV.FNVD.HHZ. | 2020-03-18T16:35:36.46 | 0.3 | undecidable | manual | S | 239 | 26.5512 | 126 | 0 | 77 |
IV.SEI.HHZ. | 2020-03-18T16:35:36.92 | 0.3 | undecidable | manual | S | 189 | 26.751 | 126 | 0.43 | 70 |
IV.SFI.HNE. | 2020-03-18T16:35:36.23 | 0.6 | undecidable | manual | P | 141 | 55.4001 | 106 | 0.28 | 46 |
IV.RINC.HHZ. | 2020-03-18T16:35:35.18 | 0.6 | undecidable | manual | P | 161 | 47.7189 | 110 | 0.35 | 46 |
IV.MTRZ.HHZ. | 2020-03-18T16:35:33.45 | 0.3 | undecidable | manual | S | 30 | 2.5974 | 173 | 0.43 | 73 |
IV.ZCCA.HNN. | 2020-03-18T16:35:33.52 | 0.3 | undecidable | manual | P | 281 | 34.8429 | 118 | 0.51 | 69 |
IV.VISG.HHZ. | 2020-03-18T16:35:33.31 | 0.3 | undecidable | manual | S | 170 | 11.6772 | 151 | -0.47 | 72 |
IV.BRIS.HHZ. | 2020-03-18T16:35:32.04 | 0.3 | undecidable | manual | P | 105 | 29.4483 | 123 | -0.25 | 73 |
IV.FNVD.HHZ. | 2020-03-18T16:35:32.08 | 0.3 | undecidable | manual | P | 239 | 26.5512 | 126 | 0.16 | 75 |
IV.LMD.HHZ. | 2020-03-18T16:35:32.56 | 0.3 | undecidable | manual | P | 135 | 33.6441 | 119 | -0.29 | 72 |
IV.SEI.HHZ. | 2020-03-18T16:35:31.68 | 0.1 | undecidable | manual | P | 189 | 26.751 | 126 | -0.26 | 97 |
IV.MTRZ.HHZ. | 2020-03-18T16:35:29.61 | 0.1 | undecidable | manual | P | 30 | 2.5974 | 173 | -0.32 | 100 |
IV.VISG.HHZ. | 2020-03-18T16:35:29.78 | 0.1 | undecidable | manual | P | 170 | 11.6772 | 151 | -0.58 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRZ.HHE. | ML:1.7 | 0.000308 | 0.34 | AML | other | m | 2020-03-18T16:35:34.19 |
IV.MTRZ.HHN. | ML:1.4 | 0.000183 | 0.5 | AML | other | m | 2020-03-18T16:35:35.35 |
IV.SEI.HHN. | ML:1.6 | 0.0001795 | 0.18 | AML | other | m | 2020-03-18T16:35:37.23 |
IV.SEI.HHE. | ML:1.4 | 0.00010489999999999999 | 0.4 | AML | other | m | 2020-03-18T16:35:37.48 |
IV.LMD.HHE. | ML:1.0 | 0.0000353 | 1.44 | AML | other | m | 2020-03-18T16:35:38.13 |
IV.LMD.HHN. | ML:1.0 | 0.00003565 | 0.2 | AML | other | m | 2020-03-18T16:35:40.60 |