A magnitude ML 1.7 earthquake occured in region: 3 km NW Fontanelice (BO), on
and geographic coordinates (lat, lon) 44.2800, 11.5330 at 34 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 | 3 | 1943 | 1943 |
Borgo Tossignano | BO | 5 | 3288 | 5231 |
Casalfiumanese | BO | 7 | 3438 | 8669 |
Castel del Rio | BO | 8 | 1246 | 9915 |
Casola Valsenio | RA | 10 | 2617 | 12532 |
Monterenzio | BO | 11 | 6035 | 18567 |
Dozza | BO | 12 | 6652 | 25219 |
Castel San Pietro Terme | BO | 14 | 20811 | 46030 |
Riolo Terme | RA | 15 | 5720 | 51750 |
Loiano | BO | 17 | 4294 | 56044 |
Imola | BO | 17 | 69797 | 125841 |
Monghidoro | BO | 18 | 3749 | 129590 |
Palazzuolo sul Senio | FI | 19 | 1154 | 130744 |
Ozzano dell'Emilia | BO | 19 | 13596 | 144340 |
Pianoro | BO | 19 | 17460 | 161800 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-03-26 11:31:39 |
44.28 | 11.5327 | 34 | 2020-07-18 21:08:31 |
Bollettino Sismico Italiano INGV | 77952561 |
Reviewed Rev100 |
ML 1.7 | 2020-03-26 11:31:39 |
44.2827 | 11.5318 | 32 | 2020-03-26 11:37:46 |
Sala Sismica INGV-Roma | 77588691 |
Field | Value |
---|---|
Time (UTC) | 2020-03-26 11:31:39 ± 0.44 |
Latitude | 44.2800 ± 0.0216 |
Longitude | 11.5327 ± 0.0251 |
Depth (km) | 34 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77952561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2020 |
Semi-minor axis of confidence ellipse (meter) | 1558 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2020.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62593 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77952561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-06 13:50:21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77588691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-26 11:37:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2020-03-26T11:31:52.39 | 0.3 | undecidable | manual | S | 148 | 26.4513 | 138 | 0.37 | 71 |
IV.MTRZ.HHZ. | 2020-03-26T11:31:50.16 | 0.6 | undecidable | manual | S | 293 | 9.2796 | 163 | 0.41 | 48 |
IV.IMOL.EHZ. | 2020-03-26T11:31:50.75 | 0.6 | undecidable | manual | S | 62 | 18.87 | 148 | -0.06 | 50 |
IV.BRIS.HHE. | 2020-03-26T11:31:50.49 | 0.6 | undecidable | manual | S | 108 | 19.5693 | 147 | -0.43 | 46 |
IV.VISG.HHZ. | 2020-03-26T11:31:49.51 | 0.6 | undecidable | manual | S | 218 | 12.7761 | 157 | -0.55 | 46 |
IV.LMD.HHZ. | 2020-03-26T11:31:46.89 | 0.1 | undecidable | manual | P | 148 | 26.4513 | 138 | 0.14 | 99 |
IV.BRIS.HHE. | 2020-03-26T11:31:46.26 | 0.3 | undecidable | manual | P | 108 | 19.5693 | 147 | 0.14 | 75 |
IV.VISG.HHZ. | 2020-03-26T11:31:45.37 | 0.1 | undecidable | manual | P | 218 | 12.7761 | 157 | -0.26 | 99 |
IV.MTRZ.HHZ. | 2020-03-26T11:31:45.62 | 0.1 | undecidable | manual | P | 293 | 9.2796 | 163 | 0.17 | 100 |
IV.CRMI.HHZ. | 2020-03-26T11:31:45.12 | 3.0 | undecidable | manual | P | 69.4749 | -7.23 | 0 | ||
IV.IMOL.EHZ. | 2020-03-26T11:31:45.84 | 0.6 | undecidable | manual | P | 62 | 18.87 | 148 | -0.22 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.7 | 0.00016241275 | 0.2432 | AML | other | m | 2020-03-26T11:31:52.88 |
IV.VISG.HHN. | ML:1.7 | 0.00021295415 | 0.1024 | AML | other | m | 2020-03-26T11:31:50.55 |
IV.VISG.HHE. | ML:1.6 | 0.00018735925 | 0.1024 | AML | other | m | 2020-03-26T11:31:49.93 |
IV.MTRZ.HHE. | ML:1.6 | 0.000184430025 | 0.2048 | AML | other | m | 2020-03-26T11:31:50.87 |
IV.MTRZ.HNN. | ML:1.9 | 0.00031958115 | 0.224 | AML | other | m | 2020-03-26T11:31:51.13 |
IV.MTRZ.HHN. | ML:1.9 | 0.0003241679 | 0.2176 | AML | other | m | 2020-03-26T11:31:51.13 |
IV.MTRZ.HNE. | ML:1.6 | 0.00018389479 | 0.224 | AML | other | m | 2020-03-26T11:31:50.87 |
IV.IMOL.HNN. | ML:1.9 | 0.00028864868 | 0.2368 | AML | other | m | 2020-03-26T11:31:51.87 |
IV.IMOL.HNE. | ML:1.8 | 0.0002370079 | 0.48 | AML | other | m | 2020-03-26T11:31:52.01 |
IV.LMD.HHE. | ML:1.6 | 0.00011821829999999999 | 0.4608 | AML | other | m | 2020-03-26T11:31:52.80 |