A magnitude ML 1.7 earthquake occured in region: 3 km W Meldola (FC), on
and geographic coordinates (lat, lon) 44.1390, 12.0340 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 |
---|---|---|---|---|
Meldola | FC | 3 | 9970 | 9970 |
Predappio | FC | 6 | 6346 | 16316 |
Castrocaro Terme e Terra del Sole | FC | 8 | 6426 | 22742 |
Bertinoro | FC | 8 | 11059 | 33801 |
Forlimpopoli | FC | 9 | 13290 | 47091 |
Forlì | FC | 9 | 117913 | 165004 |
Dovadola | FC | 12 | 1653 | 166657 |
Civitella di Romagna | FC | 17 | 3786 | 170443 |
Cesena | FC | 17 | 96758 | 267201 |
Rocca San Casciano | FC | 18 | 1910 | 269111 |
Galeata | FC | 19 | 2516 | 271627 |
Modigliana | FC | 19 | 4560 | 276187 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-09-29 13:10:29 |
44.1393 | 12.0338 | 23 | 2021-02-26 14:55:57 |
Bollettino Sismico Italiano INGV | 83418711 |
Reviewed Rev100 |
ML 1.7 | 2020-09-29 13:10:29 |
44.1252 | 12.028 | 8 | 2020-09-29 13:20:42 |
Sala Sismica INGV-Roma | 83363931 |
Field | Value |
---|---|
Time (UTC) | 2020-09-29 13:10:29 ± 0.2 |
Latitude | 44.1393 ± 0.0081 |
Longitude | 12.0338 ± 0.0100 |
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 | 83418711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 828 |
Semi-minor axis of confidence ellipse (meter) | 517 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 141 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 76 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.42 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81119 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 83418711 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-15 16:53:54 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 83363931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-29 13:20:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2020-09-29T13:11:14.56 | 3.0 | undecidable | manual | Sn | -1.56 | 0 | |||
IV.NDIM.HNZ. | 2020-09-29T13:11:08.01 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.MNTT.EHZ. | 2020-09-29T13:11:00.33 | 3.0 | negative | manual | Pg | 3.24 | 0 | |||
IV.PARC.HHZ. | 2020-09-29T13:10:48.52 | 0.3 | undecidable | manual | S | 163 | 56.7987 | 105 | 1.14 | 52 |
IV.SEI.HHZ. | 2020-09-29T13:10:47.49 | 0.3 | undecidable | manual | S | 260 | 54.6009 | 106 | 0.68 | 66 |
IV.RUFI.EHZ. | 2020-09-29T13:10:46.90 | 0.3 | undecidable | manual | S | 232 | 53.502 | 106 | 0.37 | 72 |
IV.RONT.HHN. | 2020-09-29T13:10:46.69 | 0.6 | undecidable | manual | S | 252 | 50.5161 | 107 | 0.93 | 40 |
IV.VISG.HHZ. | 2020-09-29T13:10:45.76 | 0.3 | undecidable | manual | S | 277 | 48.0186 | 108 | 0.64 | 68 |
IV.RINC.HHZ. | 2020-09-29T13:10:44.52 | 0.3 | undecidable | manual | S | 231 | 44.1225 | 110 | 0.38 | 73 |
IV.CAFI.HHZ. | 2020-09-29T13:10:44.90 | 0.3 | undecidable | manual | P | 183 | 90.0432 | 99 | 0.14 | 70 |
IV.ASQU.HHZ. | 2020-09-29T13:10:43.87 | 0.3 | undecidable | manual | S | 207 | 42.7239 | 111 | 0.08 | 78 |
IV.NARO.HHZ. | 2020-09-29T13:10:42.16 | 0.3 | undecidable | manual | P | 143 | 73.1712 | 101 | -0.04 | 75 |
IV.BLLA.EHE. | 2020-09-29T13:10:42.68 | 0.3 | undecidable | manual | S | 89 | 34.743 | 116 | 0.84 | 62 |
IV.SFI.EHZ. | 2020-09-29T13:10:40.44 | 0.3 | undecidable | manual | S | 210 | 29.9478 | 121 | -0.28 | 76 |
IV.MTRZ.HNN. | 2020-09-29T13:10:39.91 | 0.3 | undecidable | manual | P | 292 | 52.1034 | 107 | 0.87 | 61 |
IV.BRIS.HHZ. | 2020-09-29T13:10:39.13 | 0.3 | undecidable | manual | S | 294 | 23.2545 | 129 | -0.11 | 80 |
IV.FAEN.HNE. | 2020-09-29T13:10:39.10 | 0.3 | undecidable | manual | S | 323 | 20.7681 | 132 | 0.36 | 77 |
IV.SEI.HHZ. | 2020-09-29T13:10:39.07 | 0.1 | undecidable | manual | P | 260 | 54.6009 | 106 | -0.35 | 96 |
IV.PARC.HHZ. | 2020-09-29T13:10:39.58 | 0.1 | undecidable | manual | P | 163 | 56.7987 | 105 | -0.17 | 100 |
IV.RUFI.EHZ. | 2020-09-29T13:10:38.87 | 0.1 | negative | manual | P | 232 | 53.502 | 106 | -0.39 | 95 |
IV.VISG.HHZ. | 2020-09-29T13:10:38.00 | 0.1 | undecidable | manual | P | 277 | 48.0186 | 108 | -0.44 | 95 |
IV.RONT.HHN. | 2020-09-29T13:10:38.80 | 0.3 | undecidable | manual | P | 252 | 50.5161 | 107 | -0.01 | 78 |
IV.BRSN.HNE. | 2020-09-29T13:10:38.19 | 0.3 | undecidable | manual | S | 13 | 16.4724 | 140 | 0.25 | 79 |
IV.CPGN.EHZ. | 2020-09-29T13:10:37.97 | 0.3 | undecidable | manual | P | 149 | 43.9227 | 110 | 0.12 | 77 |
IV.RINC.HHZ. | 2020-09-29T13:10:37.48 | 0.1 | negative | manual | P | 231 | 44.1225 | 110 | -0.4 | 97 |
IV.ASQU.HHZ. | 2020-09-29T13:10:37.19 | 0.1 | negative | manual | P | 207 | 42.7239 | 111 | -0.48 | 95 |
IV.BLLA.EHE. | 2020-09-29T13:10:36.40 | 0.3 | undecidable | manual | P | 89 | 34.743 | 116 | -0.15 | 79 |
IV.IMOL.EHZ. | 2020-09-29T13:10:36.98 | 0.3 | undecidable | manual | P | 317 | 33.6441 | 117 | 0.58 | 70 |
IV.SFI.EHZ. | 2020-09-29T13:10:35.35 | 0.1 | negative | manual | P | 210 | 29.9478 | 121 | -0.55 | 95 |
IV.BRIS.HHZ. | 2020-09-29T13:10:34.56 | 0.1 | undecidable | manual | P | 294 | 23.2545 | 129 | -0.49 | 98 |
IV.FAEN.HNE. | 2020-09-29T13:10:34.24 | 0.3 | undecidable | manual | P | 323 | 20.7681 | 132 | -0.52 | 73 |
IV.BRSN.HNE. | 2020-09-29T13:10:33.74 | 0.1 | undecidable | manual | P | 13 | 16.4724 | 140 | -0.56 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRIS.HHN. | ML:1.9 | 0.00035049999999999995 | 0.62 | AML | other | m | 2020-09-29T13:10:39.54 |
IV.SFI.EHE. | ML:2.0 | 0.0003414673 | 0.1984 | AML | other | m | 2020-09-29T13:10:40.79 |
IV.SFI.HNE. | ML:2.0 | 0.0003455394 | 0.1984 | AML | other | m | 2020-09-29T13:10:40.79 |
IV.SFI.HNN. | ML:2.0 | 0.00038146020000000004 | 0.2688 | AML | other | m | 2020-09-29T13:10:40.79 |
IV.SFI.EHN. | ML:2.0 | 0.00039944100000000005 | 0.2752 | AML | other | m | 2020-09-29T13:10:40.66 |
IV.ASQU.HHE. | ML:2.2 | 0.00039750805 | 0.3776 | AML | other | m | 2020-09-29T13:10:44.65 |
IV.BRIS.HHE. | ML:1.8 | 0.0002985506 | 0.2816 | AML | other | m | 2020-09-29T13:10:44.73 |
IV.RINC.HHN. | ML:1.6 | 0.0001185 | 0.68 | AML | other | m | 2020-09-29T13:10:44.56 |
IV.RINC.HHE. | ML:1.9 | 0.00023449999999999998 | 0.34 | AML | other | m | 2020-09-29T13:10:45.00 |
IV.ASQU.HHN. | ML:1.9 | 0.00022936765000000002 | 0.3392 | AML | other | m | 2020-09-29T13:10:45.31 |
IV.BRIS.HNE. | ML:1.4 | 0.00011597252999999999 | 0.7104 | AML | other | m | 2020-09-29T13:10:45.94 |
IV.VISG.HHN. | ML:1.8 | 0.000150562645 | 0.256 | AML | other | m | 2020-09-29T13:10:46.84 |
IV.VISG.HHE. | ML:1.8 | 0.00014532234999999999 | 0.3392 | AML | other | m | 2020-09-29T13:10:46.87 |
IV.SEI.HHN. | ML:2.5 | 0.0006659999999999999 | 0.4 | AML | other | m | 2020-09-29T13:10:48.10 |
IV.RUFI.EHE. | ML:1.4 | 0.00005554917 | 0.3392 | AML | other | m | 2020-09-29T13:10:48.92 |
IV.PARC.HHE. | ML:1.4 | 0.000045950705 | 0.3392 | AML | other | m | 2020-09-29T13:10:48.97 |
IV.PARC.HHN. | ML:1.6 | 0.00008411519 | 0.32 | AML | other | m | 2020-09-29T13:10:49.26 |
IV.RUFI.EHN. | ML:1.6 | 0.00008340617999999999 | 0.5568 | AML | other | m | 2020-09-29T13:10:49.30 |
IV.BRIS.HNN. | ML:1.8 | 0.00027753911 | 1.3056 | AML | other | m | 2020-09-29T13:10:50.16 |
IV.SEI.HHE. | ML:2.2 | 0.00033850000000000004 | 0.38 | AML | other | m | 2020-09-29T13:10:50.32 |
IV.CPGN.EHN. | ML:1.6 | 0.00010455000000000001 | 0.66 | AML | other | m | 2020-09-29T13:10:52.83 |
IV.CPGN.HNN. | ML:1.9 | 0.00023462045 | 1.1264 | AML | other | m | 2020-09-29T13:10:52.69 |
IV.CPGN.EHE. | ML:1.5 | 0.00008054999999999999 | 0.88 | AML | other | m | 2020-09-29T13:10:53.27 |
IV.NARO.HHE. | ML:1.4 | 0.000033042509999999995 | 0.2816 | AML | other | m | 2020-09-29T13:10:58.87 |
IV.NARO.HHN. | ML:1.3 | 0.0000289 | 1.22 | AML | other | m | 2020-09-29T13:10:59.24 |
IV.CAFI.HHE. | ML:1.4 | 0.0000316 | 1.46 | AML | other | m | 2020-09-29T13:11:00.92 |
IV.CAFI.HHN. | ML:1.4 | 0.000029590230000000002 | 0.416 | AML | other | m | 2020-09-29T13:11:00.32 |