A magnitude ML 0.9 earthquake occured in region: 1 km E Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9770, 11.7940 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 |
---|---|---|---|---|
Premilcuore | FC | 1 | 799 | 799 |
Portico e San Benedetto | FC | 6 | 756 | 1555 |
Galeata | FC | 10 | 2516 | 4071 |
Santa Sofia | FC | 10 | 4136 | 8207 |
Rocca San Casciano | FC | 10 | 1910 | 10117 |
Tredozio | FC | 12 | 1212 | 11329 |
Civitella di Romagna | FC | 12 | 3786 | 15115 |
San Godenzo | FI | 15 | 1167 | 16282 |
Dovadola | FC | 18 | 1653 | 17935 |
Marradi | FI | 18 | 3139 | 21074 |
Bagno di Romagna | FC | 20 | 6026 | 27100 |
Modigliana | FC | 20 | 4560 | 31660 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-26 01:07:59 |
43.9772 | 11.7942 | 9 | 2020-05-26 01:22:57 |
Sala Sismica INGV-Roma | 79566941 |
Field | Value |
---|---|
Time (UTC) | 2020-05-26 01:07:59 ± 0.26 |
Latitude | 43.9772 ± 0.0045 |
Longitude | 11.7942 ± 0.0100 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79566941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 794 |
Semi-minor axis of confidence ellipse (meter) | 285 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25990 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79566941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-26 01:22:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RONT.HHZ. | 2020-05-26T01:08:10.84 | 0.6 | undecidable | manual | S | 274 | 28.8489 | 106 | 0.44 | 46 |
IV.BRIS.HNE. | 2020-05-26T01:08:10.41 | 0.1 | undecidable | manual | S | 355 | 27.5502 | 107 | 0.46 | 92 |
IV.ASQU.HHZ. | 2020-05-26T01:08:07.83 | 0.6 | undecidable | manual | S | 181 | 20.0688 | 113 | 0.33 | 48 |
IV.RINC.HHZ. | 2020-05-26T01:08:07.04 | 0.6 | undecidable | manual | S | 236 | 18.0708 | 115 | 0.18 | 50 |
IV.RONT.HHZ. | 2020-05-26T01:08:05.68 | 0.3 | undecidable | manual | P | 274 | 28.8489 | 106 | -0.3 | 72 |
IV.BRIS.HNE. | 2020-05-26T01:08:05.63 | 0.1 | undecidable | manual | P | 355 | 27.5502 | 107 | -0.09 | 100 |
IV.RUFI.EHZ. | 2020-05-26T01:08:05.50 | 0.6 | positive | manual | P | 236 | 27.4503 | 107 | -0.21 | 49 |
IV.SFI.EHZ. | 2020-05-26T01:08:04.19 | 0.6 | undecidable | manual | S | 152 | 9.0798 | 133 | -0.08 | 52 |
IV.ASQU.HHZ. | 2020-05-26T01:08:04.31 | 0.3 | positive | manual | P | 181 | 20.0688 | 113 | 0 | 77 |
IV.LMD.HHZ. | 2020-05-26T01:08:04.90 | 0.6 | undecidable | manual | S | 328 | 13.0758 | 123 | -0.47 | 47 |
IV.RINC.HHZ. | 2020-05-26T01:08:03.96 | 1.0 | positive | manual | P | 236 | 18.0708 | 115 | 0.02 | 26 |
IV.LMD.HHZ. | 2020-05-26T01:08:02.68 | 0.6 | positive | manual | P | 328 | 13.0758 | 123 | -0.4 | 48 |
IV.SFI.EHZ. | 2020-05-26T01:08:02.41 | 0.3 | positive | manual | P | 152 | 9.0798 | 133 | -0.03 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.8 | 0.0000951 | 0.14 | AML | other | m | 2020-05-26T01:08:04.46 |
IV.SFI.EHN. | ML:0.7 | 0.00007605 | 0.52 | AML | other | m | 2020-05-26T01:08:04.57 |
IV.LMD.HHN. | ML:0.7 | 0.000057499999999999995 | 0.66 | AML | other | m | 2020-05-26T01:08:05.65 |
IV.LMD.HHE. | ML:0.8 | 0.00007345 | 0.78 | AML | other | m | 2020-05-26T01:08:05.80 |
IV.ASQU.HHE. | ML:0.6 | 0.000031899999999999996 | 0.54 | AML | other | m | 2020-05-26T01:08:08.10 |
IV.ASQU.HHN. | ML:0.7 | 0.0000375 | 1.32 | AML | other | m | 2020-05-26T01:08:08.07 |
IV.RONT.HHE. | ML:1.3 | 0.0000944 | 0.3 | AML | other | m | 2020-05-26T01:08:12.62 |
IV.RONT.HHN. | ML:1.1 | 0.00006525 | 1.08 | AML | other | m | 2020-05-26T01:08:12.64 |
IV.RUFI.EHE. | ML:2.1 | 0.0006500000000000002 | 0.42 | AML | other | m | 2020-05-26T01:08:20.46 |
IV.RUFI.EHN. | ML:2.2 | 0.0008799999999999999 | 0.42 | AML | other | m | 2020-05-26T01:08:20.46 |