A magnitude ML 0.8 earthquake occured in region: 4 km W Portico e San Benedetto (FC), on
and geographic coordinates (lat, lon) 44.0320, 11.7330 at 4 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 |
---|---|---|---|---|
Portico e San Benedetto | FC | 4 | 756 | 756 |
Tredozio | FC | 6 | 1212 | 1968 |
Premilcuore | FC | 7 | 799 | 2767 |
Rocca San Casciano | FC | 9 | 1910 | 4677 |
Marradi | FI | 11 | 3139 | 7816 |
Galeata | FC | 15 | 2516 | 10332 |
San Godenzo | FI | 15 | 1167 | 11499 |
Modigliana | FC | 15 | 4560 | 16059 |
Dovadola | FC | 16 | 1653 | 17712 |
Civitella di Romagna | FC | 17 | 3786 | 21498 |
Santa Sofia | FC | 17 | 4136 | 25634 |
Palazzuolo sul Senio | FI | 17 | 1154 | 26788 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2020-06-07 22:32:48 |
44.0317 | 11.7332 | 4 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82887451 |
Reviewed Rev100 |
ML 0.6 | 2020-06-07 22:32:48 |
44.0327 | 11.7348 | 5 | 2020-06-07 22:40:51 |
Sala Sismica INGV-Roma | 79985061 |
Field | Value |
---|---|
Time (UTC) | 2020-06-07 22:32:48 ± 0.19 |
Latitude | 44.0317 ± 0.0045 |
Longitude | 11.7332 ± 0.0088 |
Depth (km) | 4 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82887451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 738 |
Semi-minor axis of confidence ellipse (meter) | 261 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26980 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 82887451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-14 00:33:15 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 79985061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-07 22:40:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VISG.HHN. | 2020-06-07T22:32:59.52 | 0.6 | undecidable | manual | S | 306 | 29.5482 | 97 | 0.22 | 48 |
IV.SEI.HHZ. | 2020-06-07T22:32:59.76 | 0.3 | undecidable | manual | S | 275 | 29.9478 | 97 | 0.29 | 71 |
IV.RUFI.EHZ. | 2020-06-07T22:32:59.28 | 0.6 | undecidable | manual | S | 220 | 27.9498 | 98 | 0.52 | 45 |
IV.ASQU.HHZ. | 2020-06-07T22:32:58.52 | 0.3 | undecidable | manual | S | 170 | 26.4513 | 98 | 0.27 | 71 |
IV.BRIS.HHZ. | 2020-06-07T22:32:57.44 | 0.3 | undecidable | manual | S | 7 | 21.5673 | 100 | 0.86 | 59 |
IV.RINC.HHZ. | 2020-06-07T22:32:56.19 | 0.6 | undecidable | manual | S | 212 | 18.9699 | 101 | 0.49 | 46 |
IV.SFI.EHZ. | 2020-06-07T22:32:55.10 | 0.3 | undecidable | manual | S | 147 | 16.7721 | 102 | 0.16 | 74 |
IV.RUFI.EHZ. | 2020-06-07T22:32:54.35 | 0.1 | undecidable | manual | P | 220 | 27.9498 | 98 | -0.28 | 95 |
IV.VISG.HHN. | 2020-06-07T22:32:54.61 | 0.3 | undecidable | manual | P | 306 | 29.5482 | 97 | -0.33 | 70 |
IV.SEI.HHZ. | 2020-06-07T22:32:54.62 | 0.1 | undecidable | manual | P | 275 | 29.9478 | 97 | -0.42 | 92 |
IV.ASQU.HHZ. | 2020-06-07T22:32:54.02 | 0.1 | undecidable | manual | P | 170 | 26.4513 | 98 | -0.31 | 94 |
IV.BRIS.HHZ. | 2020-06-07T22:32:53.45 | 0.1 | undecidable | manual | P | 7 | 21.5673 | 100 | 0.09 | 100 |
IV.SFI.EHZ. | 2020-06-07T22:32:52.21 | 0.1 | undecidable | manual | P | 147 | 16.7721 | 102 | -0.21 | 98 |
IV.RINC.HHZ. | 2020-06-07T22:32:52.96 | 0.1 | undecidable | manual | P | 212 | 18.9699 | 101 | 0.1 | 100 |
IV.LMD.HHZ. | 2020-06-07T22:32:51.11 | 0.3 | undecidable | manual | S | 338 | 5.4945 | 124 | -0.17 | 76 |
IV.LMD.HHZ. | 2020-06-07T22:32:50.04 | 0.1 | positive | manual | P | 338 | 5.4945 | 124 | -0.27 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHN. | ML:0.6 | 0.000046299999999999994 | 0.46 | AML | other | m | 2020-06-07T22:32:55.34 |
IV.SFI.EHE. | ML:0.6 | 0.000039399999999999995 | 0.52 | AML | other | m | 2020-06-07T22:32:55.65 |
IV.SEI.HHN. | ML:1.1 | 0.000063882895 | 1.7824 | AML | other | m | 2020-06-07T22:33:00.08 |
IV.SEI.HHE. | ML:0.7 | 0.000027437855 | 0.4736 | AML | other | m | 2020-06-07T22:33:04.80 |