A magnitude ML 0.7 earthquake occured in region: 1 km W Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.9500, 11.8960 at 9 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 | 1 | 4136 | 4136 |
Galeata | FC | 5 | 2516 | 6652 |
Civitella di Romagna | FC | 7 | 3786 | 10438 |
Premilcuore | FC | 10 | 799 | 11237 |
Bagno di Romagna | FC | 12 | 6026 | 17263 |
Portico e San Benedetto | FC | 13 | 756 | 18019 |
Rocca San Casciano | FC | 13 | 1910 | 19929 |
Predappio | FC | 18 | 6346 | 26275 |
Tredozio | FC | 19 | 1212 | 27487 |
Dovadola | FC | 19 | 1653 | 29140 |
Verghereto | FC | 19 | 1907 | 31047 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-10-30 03:04:46 |
43.9505 | 11.8962 | 9 | 2019-10-30 05:55:03 |
Sala Sismica INGV-Roma | 73528791 |
Field | Value |
---|---|
Time (UTC) | 2019-10-30 03:04:46 ± 0.26 |
Latitude | 43.9505 ± 0.0063 |
Longitude | 11.8962 ± 0.0225 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73528791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1839 |
Semi-minor axis of confidence ellipse (meter) | 615 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 226 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30037 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 73528791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-30 05:55:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRIS.HHZ. | 2019-10-30T03:04:59.02 | 0.3 | undecidable | manual | S | 341 | 32.1456 | 50 | 0.61 | 63 |
IV.RUFI.EHN. | 2019-10-30T03:04:58.74 | 0.3 | undecidable | manual | S | 248 | 33.3444 | 50 | 0 | 72 |
IV.ASQU.HHZ. | 2019-10-30T03:04:54.75 | 0.3 | undecidable | manual | S | 207 | 19.0698 | 115 | 0.52 | 66 |
IV.LMD.HHZ. | 2019-10-30T03:04:54.78 | 0.3 | undecidable | manual | S | 313 | 20.6682 | 114 | 0.06 | 73 |
IV.BRIS.HHZ. | 2019-10-30T03:04:53.44 | 0.1 | undecidable | manual | P | 341 | 32.1456 | 50 | -0.11 | 95 |
IV.RUFI.EHN. | 2019-10-30T03:04:53.35 | 0.1 | undecidable | manual | P | 248 | 33.3444 | 50 | -0.39 | 89 |
IV.LMD.HHZ. | 2019-10-30T03:04:51.19 | 0.1 | undecidable | manual | P | 313 | 20.6682 | 114 | -0.23 | 94 |
IV.ASQU.HHZ. | 2019-10-30T03:04:51.09 | 0.1 | positive | manual | P | 207 | 19.0698 | 115 | -0.05 | 98 |
IV.SFI.EHZ. | 2019-10-30T03:04:50.75 | 0.3 | undecidable | manual | S | 218 | 6.3936 | 144 | 0.01 | 76 |
IV.SFI.EHZ. | 2019-10-30T03:04:49.07 | 0.1 | positive | manual | P | 218 | 6.3936 | 144 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.6 | 0.00006445000000000001 | 1.7 | AML | other | m | 2019-10-30T03:04:50.95 |
IV.SFI.EHN. | ML:0.7 | 0.00009080000000000001 | 1.82 | AML | other | m | 2019-10-30T03:04:50.96 |