A magnitude ML 1.9 earthquake occured in region: 6 km S Faenza (RA), on
and geographic coordinates (lat, lon) 44.2330, 11.9050 at 23 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 |
---|---|---|---|---|
Faenza | RA | 6 | 58541 | 58541 |
Castrocaro Terme e Terra del Sole | FC | 7 | 6426 | 64967 |
Brisighella | RA | 11 | 7639 | 72606 |
Forlì | FC | 11 | 117913 | 190519 |
Modigliana | FC | 12 | 4560 | 195079 |
Dovadola | FC | 12 | 1653 | 196732 |
Castel Bolognese | RA | 13 | 9554 | 206286 |
Solarolo | RA | 15 | 4488 | 210774 |
Riolo Terme | RA | 15 | 5720 | 216494 |
Predappio | FC | 16 | 6346 | 222840 |
Meldola | FC | 17 | 9970 | 232810 |
Cotignola | RA | 17 | 7474 | 240284 |
Forlimpopoli | FC | 19 | 13290 | 253574 |
Bagnara di Romagna | RA | 19 | 2429 | 256003 |
Russi | RA | 19 | 12247 | 268250 |
Rocca San Casciano | FC | 20 | 1910 | 270160 |
Mordano | BO | 20 | 4760 | 274920 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.9 | 2020-04-20 11:56:24 |
44.2332 | 11.9048 | 23 | 2020-07-18 21:08:36 |
Bollettino Sismico Italiano INGV | 78964121 |
Reviewed Rev100 |
ML 2.0 | 2020-04-20 11:56:24 |
44.2402 | 11.9528 | 23 | 2020-04-20 12:05:10 |
Sala Sismica INGV-Roma | 78414211 |
Field | Value |
---|---|
Time (UTC) | 2020-04-20 11:56:24 ± 0.25 |
Latitude | 44.2332 ± 0.0081 |
Longitude | 11.9048 ± 0.0151 |
Depth (km) | 23 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78964121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1200 |
Semi-minor axis of confidence ellipse (meter) | 509 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48653 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 78964121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-22 19:54:23 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 78414211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-20 12:05:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2020-04-20T11:56:42.60 | 0.6 | undecidable | manual | S | 216 | 54.0015 | 105 | 0.5 | 43 |
IV.ASQU.HHZ. | 2020-04-20T11:56:41.50 | 0.6 | undecidable | manual | S | 191 | 49.3173 | 107 | 0.61 | 41 |
IV.RONT.HHZ. | 2020-04-20T11:56:40.50 | 0.6 | undecidable | manual | S | 235 | 46.0206 | 109 | 0.44 | 44 |
IV.SEI.HHZ. | 2020-04-20T11:56:40.76 | 0.6 | undecidable | manual | S | 246 | 47.8188 | 108 | 0.25 | 46 |
IV.SFI.EHZ. | 2020-04-20T11:56:38.00 | 0.3 | undecidable | manual | S | 187 | 36.741 | 114 | 0.25 | 70 |
IV.LMD.HHZ. | 2020-04-20T11:56:34.40 | 0.3 | undecidable | manual | S | 222 | 23.3544 | 128 | -0.27 | 73 |
IV.BRSN.EHZ. | 2020-04-20T11:56:34.73 | 0.6 | undecidable | manual | S | 68 | 15.0738 | 142 | 1.64 | 27 |
IV.RUFI.EHZ. | 2020-04-20T11:56:34.76 | 0.3 | undecidable | manual | P | 216 | 54.0015 | 105 | -0.03 | 71 |
IV.IMOL.EHZ. | 2020-04-20T11:56:34.30 | 0.3 | undecidable | manual | S | 317 | 19.0698 | 134 | 0.5 | 69 |
IV.ASQU.HHZ. | 2020-04-20T11:56:34.02 | 0.3 | undecidable | manual | P | 191 | 49.3173 | 107 | -0.07 | 71 |
IV.RONT.HHZ. | 2020-04-20T11:56:33.63 | 0.3 | undecidable | manual | P | 235 | 46.0206 | 109 | 0.01 | 73 |
IV.SEI.HHZ. | 2020-04-20T11:56:33.83 | 0.1 | undecidable | manual | P | 246 | 47.8188 | 108 | -0.05 | 96 |
IV.MTRZ.HHZ. | 2020-04-20T11:56:33.17 | 0.1 | undecidable | manual | P | 283 | 39.1275 | 112 | 0.55 | 88 |
IV.RINC.HHN. | 2020-04-20T11:56:33.36 | 0.1 | undecidable | manual | P | 212 | 45.2214 | 109 | -0.13 | 95 |
IV.BRIS.HHZ. | 2020-04-20T11:56:32.00 | 0.3 | undecidable | manual | S | 265 | 11.0778 | 151 | -0.49 | 71 |
IV.SFI.EHZ. | 2020-04-20T11:56:32.14 | 0.1 | negative | manual | P | 187 | 36.741 | 114 | -0.14 | 96 |
IT.FAZ.HNZ. | 2020-04-20T11:56:32.55 | 0.6 | undecidable | manual | S | 351 | 7.2927 | 160 | 0.48 | 47 |
IV.FAEN.HNE. | 2020-04-20T11:56:32.10 | 0.3 | undecidable | manual | S | 341 | 6.5934 | 162 | 0.09 | 77 |
IV.LMD.HHZ. | 2020-04-20T11:56:30.04 | 0.1 | negative | manual | P | 222 | 23.3544 | 128 | -0.46 | 92 |
IV.IMOL.EHZ. | 2020-04-20T11:56:29.94 | 0.1 | positive | manual | P | 317 | 19.0698 | 134 | -0.06 | 100 |
IV.BRSN.EHZ. | 2020-04-20T11:56:29.57 | 0.3 | undecidable | manual | P | 68 | 15.0738 | 142 | -0.01 | 76 |
IT.FAZ.HNZ. | 2020-04-20T11:56:28.66 | 0.1 | undecidable | manual | P | 351 | 7.2927 | 160 | -0.34 | 96 |
IV.FAEN.HNE. | 2020-04-20T11:56:28.58 | 0.3 | undecidable | manual | P | 341 | 6.5934 | 162 | -0.39 | 72 |
IV.BRIS.HHZ. | 2020-04-20T11:56:28.72 | 0.1 | positive | manual | P | 265 | 11.0778 | 151 | -0.52 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHE. | ML:1.8 | 0.00038500000000000003 | 0.32 | AML | other | m | 2020-04-20T11:56:32.35 |
IV.BRIS.HHN. | ML:1.9 | 0.0005480000000000001 | 0.28 | AML | other | m | 2020-04-20T11:56:32.35 |
IV.BRSN.EHE. | ML:2.3 | 0.0011675 | 0.64 | AML | other | m | 2020-04-20T11:56:34.07 |
IV.LMD.HHN. | ML:2.4 | 0.0010760000000000001 | 0.18 | AML | other | m | 2020-04-20T11:56:34.70 |
IV.LMD.HHE. | ML:2.2 | 0.0007825 | 0.2 | AML | other | m | 2020-04-20T11:56:34.71 |
IV.BRSN.EHN. | ML:2.2 | 0.0010415 | 0.94 | AML | other | m | 2020-04-20T11:56:34.26 |
IV.BRSN.HNN. | ML:2.2 | 0.0009655 | 0.94 | AML | other | m | 2020-04-20T11:56:34.26 |
IV.IMOL.HNE. | ML:2.0 | 0.0005195 | 0.14 | AML | other | m | 2020-04-20T11:56:35.12 |
IV.IMOL.HNN. | ML:2.1 | 0.000621 | 0.72 | AML | other | m | 2020-04-20T11:56:35.75 |
IV.BRSN.HNE. | ML:2.3 | 0.0010869999999999999 | 1.56 | AML | other | m | 2020-04-20T11:56:35.07 |
IV.SFI.EHN. | ML:1.6 | 0.0001245 | 0.54 | AML | other | m | 2020-04-20T11:56:38.46 |
IV.SFI.EHE. | ML:1.6 | 0.000135 | 0.22 | AML | other | m | 2020-04-20T11:56:39.15 |
IV.RONT.HHE. | ML:1.9 | 0.0001985 | 1.06 | AML | other | m | 2020-04-20T11:56:41.33 |
IV.RONT.HHN. | ML:2.0 | 0.00028799999999999995 | 0.32 | AML | other | m | 2020-04-20T11:56:41.54 |
IV.MTRZ.HHE. | ML:1.6 | 0.00013700000000000002 | 0.52 | AML | other | m | 2020-04-20T11:56:42.18 |
IV.ASQU.HHE. | ML:1.6 | 0.00008925 | 0.24 | AML | other | m | 2020-04-20T11:56:43.17 |
IV.ASQU.HHN. | ML:1.5 | 0.00007435 | 0.78 | AML | other | m | 2020-04-20T11:56:43.31 |
IV.MTRZ.HHN. | ML:1.4 | 0.00008724999999999999 | 0.56 | AML | other | m | 2020-04-20T11:56:43.74 |