A magnitude ML 0.8 earthquake occured in region: 6 km W Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.9220, 11.8380 at 8 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Santa Sofia | FC | 6 | 4136 | 4136 |
Premilcuore | FC | 8 | 799 | 4935 |
Galeata | FC | 10 | 2516 | 7451 |
Civitella di Romagna | FC | 13 | 3786 | 11237 |
Portico e San Benedetto | FC | 13 | 756 | 11993 |
Bagno di Romagna | FC | 13 | 6026 | 18019 |
Rocca San Casciano | FC | 16 | 1910 | 19929 |
Pratovecchio Stia | AR | 17 | 5845 | 25774 |
San Godenzo | FI | 17 | 1167 | 26941 |
Tredozio | FC | 19 | 1212 | 28153 |
Verghereto | FC | 19 | 1907 | 30060 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2019-08-18 09:32:42 |
43.9223 | 11.8383 | 8 | 2019-08-18 09:43:04 |
Sala Sismica INGV-Roma | 71600451 |
Field | Value |
---|---|
Time (UTC) | 2019-08-18 09:32:42 ± 0.14 |
Latitude | 43.9223 ± 0.0054 |
Longitude | 11.8383 ± 0.0087 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71600451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 712 |
Semi-minor axis of confidence ellipse (meter) | 571 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36962 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71600451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-18 09:43:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.CLTB.HHZ. | 2019-08-18T09:34:07.83 | 3.0 | negative | manual | Pn | 3.77 | 0 | |||
IV.CPTP.HHZ. | 2019-08-18T09:34:06.73 | 3.0 | positive | manual | Pn | -1.06 | 0 | |||
IT.ORP.HGZ. | 2019-08-18T09:34:00.74 | 3.0 | undecidable | manual | Sn | -1.98 | 0 | |||
IV.PTRP.HHZ. | 2019-08-18T09:33:52.12 | 3.0 | undecidable | manual | Pg | 15.62 | 0 | |||
IX.MNT3.HHZ.02 | 2019-08-18T09:33:38.86 | 3.0 | undecidable | manual | Pg | 12.27 | 0 | |||
OX.ZOU2.HHZ. | 2019-08-18T09:33:20.72 | 3.0 | undecidable | manual | Pn | 1.92 | 0 | |||
IV.TRTR.HHZ. | 2019-08-18T09:33:18.47 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.NDIM.HNZ. | 2019-08-18T09:33:07.33 | 3.0 | negative | manual | P | 5.25 | 0 | |||
IV.SEI.HHZ. | 2019-08-18T09:32:56.75 | 0.1 | undecidable | manual | S | 291 | 41.0256 | 50 | 0.12 | 93 |
IV.CRE.HHZ. | 2019-08-18T09:32:55.05 | 3.0 | undecidable | manual | P | 0 | ||||
IV.RUFI.EHZ. | 2019-08-18T09:32:52.48 | 0.3 | undecidable | manual | S | 251 | 27.9498 | 105 | -0.02 | 73 |
IV.SEI.HHZ. | 2019-08-18T09:32:50.36 | 0.3 | undecidable | manual | P | 291 | 41.0256 | 50 | -0.28 | 67 |
IV.LMD.HHZ. | 2019-08-18T09:32:49.93 | 0.3 | undecidable | manual | S | 329 | 20.1687 | 111 | 0 | 74 |
IV.RUFI.EHZ. | 2019-08-18T09:32:48.29 | 0.6 | positive | manual | P | 251 | 27.9498 | 105 | 0.03 | 48 |
IV.COR1.EHZ. | 2019-08-18T09:32:47.40 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.LMD.HHZ. | 2019-08-18T09:32:46.76 | 1.0 | positive | manual | P | 329 | 20.1687 | 111 | -0.01 | 25 |
IV.SFI.EHZ. | 2019-08-18T09:32:45.12 | 0.1 | undecidable | manual | S | 161 | 2.0979 | 165 | -0.08 | 100 |
IV.SFI.EHZ. | 2019-08-18T09:32:44.20 | 0.1 | undecidable | manual | P | 161 | 2.0979 | 165 | 0.16 | 99 |
IV.FRON.EHZ. | 2019-08-18T09:32:43.88 | 3.0 | undecidable | manual | S | 1.08 | 0 | |||
IV.PE3.EHZ. | 2019-08-18T09:32:32.78 | 3.0 | positive | manual | P | -0.64 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RUFI.EHN. | ML:0.7 | 0.000023310000000000002 | 0.42 | AML | other | m | 2019-08-18T09:32:47.96 |
IV.LMD.HHN. | ML:0.7 | 0.0000383 | 0.12 | AML | other | m | 2019-08-18T09:32:50.34 |
IV.LMD.HHE. | ML:0.8 | 0.00004475 | 1.22 | AML | other | m | 2019-08-18T09:32:50.82 |
IV.SEI.HHE. | ML:0.9 | 0.000025450000000000002 | 0.58 | AML | other | m | 2019-08-18T09:32:57.31 |
IV.SEI.HHN. | ML:1.2 | 0.00005595 | 1.64 | AML | other | m | 2019-08-18T09:32:57.90 |
IV.CRE.HHN. | ML:0.8 | 0.00002745 | 0.06 | AML | other | m | 2019-08-18T09:33:03.07 |
IV.CRE.HHE. | ML:0.6 | 0.000016754999999999998 | 0.98 | AML | other | m | 2019-08-18T09:33:03.99 |
IV.RUFI.EHE. | ML:0.8 | 0.0000311 | 0.42 | AML | other | m | 2019-08-18T09:33:10.16 |