A magnitude ML 1.3 earthquake occured in region: 4 km W Brisighella (RA), on
and geographic coordinates (lat, lon) 44.2370, 11.7180 at 19 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 |
---|---|---|---|---|
Riolo Terme | RA | 5 | 5720 | 5720 |
Brisighella | RA | 5 | 7639 | 13359 |
Casola Valsenio | RA | 8 | 2617 | 15976 |
Casalfiumanese | BO | 11 | 3438 | 19414 |
Modigliana | FC | 11 | 4560 | 23974 |
Borgo Tossignano | BO | 11 | 3288 | 27262 |
Castel Bolognese | RA | 11 | 9554 | 36816 |
Fontanelice | BO | 13 | 1943 | 38759 |
Imola | BO | 13 | 69797 | 108556 |
Faenza | RA | 14 | 58541 | 167097 |
Dozza | BO | 15 | 6652 | 173749 |
Solarolo | RA | 17 | 4488 | 178237 |
Castel del Rio | BO | 17 | 1246 | 179483 |
Tredozio | FC | 18 | 1212 | 180695 |
Dovadola | FC | 19 | 1653 | 182348 |
Bagnara di Romagna | RA | 19 | 2429 | 184777 |
Palazzuolo sul Senio | FI | 19 | 1154 | 185931 |
Mordano | BO | 19 | 4760 | 190691 |
Marradi | FI | 20 | 3139 | 193830 |
Castrocaro Terme e Terra del Sole | FC | 20 | 6426 | 200256 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-07-14 10:12:01 |
44.2372 | 11.7178 | 19 | 2020-11-19 12:37:02 |
Bollettino Sismico Italiano INGV | 83097801 |
Reviewed Rev100 |
ML 1.4 | 2020-07-14 10:12:01 |
44.2817 | 11.7303 | 20 | 2020-07-14 10:24:27 |
Sala Sismica INGV-Roma | 81027531 |
Field | Value |
---|---|
Time (UTC) | 2020-07-14 10:12:01 ± 0.29 |
Latitude | 44.2372 ± 0.0108 |
Longitude | 11.7178 ± 0.0188 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 83097801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1250 |
Semi-minor axis of confidence ellipse (meter) | 1186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
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) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81027531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-14 10:24:27 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83097801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-21 10:39:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.EHZ. | 2020-07-14T10:12:15.44 | 0.3 | undecidable | manual | S | 164 | 38.2284 | 107 | 0.61 | 60 |
IV.SEI.HHZ. | 2020-07-14T10:12:14.77 | 0.3 | undecidable | manual | S | 235 | 35.0427 | 109 | 0.76 | 60 |
IV.VISG.HHZ. | 2020-07-14T10:12:11.02 | 0.6 | undecidable | manual | S | 257 | 23.1546 | 120 | -0.09 | 47 |
IV.LMD.HHZ. | 2020-07-14T10:12:10.07 | 0.3 | undecidable | manual | S | 183 | 17.7711 | 129 | 0.15 | 71 |
IV.IMOL.HNZ. | 2020-07-14T10:12:09.82 | 0.3 | undecidable | manual | S | 8 | 13.6752 | 138 | 0.67 | 63 |
IV.SFI.EHZ. | 2020-07-14T10:12:09.23 | 0.1 | undecidable | manual | P | 164 | 38.2284 | 107 | -0.11 | 94 |
IV.SEI.HHZ. | 2020-07-14T10:12:08.66 | 0.1 | undecidable | manual | P | 235 | 35.0427 | 109 | -0.21 | 91 |
IV.MTRZ.HNZ. | 2020-07-14T10:12:07.52 | 0.3 | undecidable | manual | P | 290 | 24.753 | 118 | 0.11 | 72 |
IV.BRIS.HHZ. | 2020-07-14T10:12:07.92 | 0.1 | undecidable | manual | S | 110 | 4.0959 | 166 | 0 | 100 |
IV.IMOL.HNZ. | 2020-07-14T10:12:06.14 | 0.1 | undecidable | manual | P | 8 | 13.6752 | 138 | 0.08 | 98 |
IV.VISG.HHZ. | 2020-07-14T10:12:06.74 | 0.1 | undecidable | manual | P | 257 | 23.1546 | 120 | -0.46 | 88 |
IV.LMD.HHZ. | 2020-07-14T10:12:06.12 | 0.1 | undecidable | manual | P | 183 | 17.7711 | 129 | -0.38 | 91 |
IV.BRIS.HHZ. | 2020-07-14T10:12:04.91 | 0.1 | undecidable | manual | P | 110 | 4.0959 | 166 | -0.44 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHE. | ML:1.7 | 0.00047099999999999996 | 0.34 | AML | other | m | 2020-07-14T10:12:08.00 |
IV.BRIS.HHN. | ML:1.6 | 0.00032450000000000003 | 0.24 | AML | other | m | 2020-07-14T10:12:08.16 |
IV.LMD.HHN. | ML:1.3 | 0.00013700000000000002 | 1.42 | AML | other | m | 2020-07-14T10:12:10.28 |
IV.LMD.HHE. | ML:1.3 | 0.00011899999999999999 | 0.3 | AML | other | m | 2020-07-14T10:12:11.29 |
IV.SFI.EHE. | ML:1.0 | 0.0000343 | 1.18 | AML | other | m | 2020-07-14T10:12:15.94 |
IV.SFI.EHN. | ML:1.1 | 0.0000409 | 0.6 | AML | other | m | 2020-07-14T10:12:15.67 |