A magnitude ML 1.0 earthquake occured in region: Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9760, 11.7820 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 |
---|---|---|---|---|
Premilcuore | FC | 0 | 799 | 799 |
Portico e San Benedetto | FC | 6 | 756 | 1555 |
Santa Sofia | FC | 11 | 4136 | 5691 |
Galeata | FC | 11 | 2516 | 8207 |
Rocca San Casciano | FC | 11 | 1910 | 10117 |
Tredozio | FC | 12 | 1212 | 11329 |
Civitella di Romagna | FC | 13 | 3786 | 15115 |
San Godenzo | FI | 14 | 1167 | 16282 |
Marradi | FI | 18 | 3139 | 19421 |
Dovadola | FC | 18 | 1653 | 21074 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-05-25 22:43:57 |
43.9763 | 11.782 | 9 | 2022-05-25 23:01:14 |
Sala Sismica INGV-Roma | 105152421 |
Field | Value |
---|---|
Time (UTC) | 2022-05-25 22:43:57 ± 0.08 |
Latitude | 43.9763 ± 0.0036 |
Longitude | 11.7820 ± 0.0087 |
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 | 105152421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 647 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 74 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37772 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 105152421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-25 23:01:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2022-05-25T22:44:11.36 | 0.6 | undecidable | manual | S | 161 | 41.9247 | 50 | 0.15 | 46 |
IV.VISG.HHZ. | 2022-05-25T22:44:10.04 | 0.6 | undecidable | manual | S | 311 | 36.4413 | 50 | 0.3 | 45 |
IV.BOSL.HHE. | 2022-05-25T22:44:09.08 | 0.6 | undecidable | manual | S | 261 | 32.9448 | 50 | 0.26 | 45 |
IV.SEI.HHZ. | 2022-05-25T22:44:09.44 | 0.6 | undecidable | manual | S | 285 | 34.8429 | 50 | 0.11 | 47 |
IV.BRIS.HHZ. | 2022-05-25T22:44:07.77 | 0.6 | undecidable | manual | S | 357 | 27.5502 | 108 | 0.68 | 41 |
IV.RUFI.EHE. | 2022-05-25T22:44:06.81 | 0.6 | undecidable | manual | S | 235 | 26.6511 | 108 | 0.03 | 48 |
IV.ASQU.HHZ. | 2022-05-25T22:44:05.13 | 0.6 | undecidable | manual | S | 178 | 19.9689 | 114 | 0.52 | 44 |
IV.VISG.HHZ. | 2022-05-25T22:44:04.12 | 0.3 | undecidable | manual | P | 311 | 36.4413 | 50 | -0.26 | 68 |
IV.CRE.HHZ. | 2022-05-25T22:44:04.93 | 0.1 | undecidable | manual | P | 161 | 41.9247 | 50 | -0.3 | 89 |
IV.BRIS.HHZ. | 2022-05-25T22:44:03.05 | 0.1 | undecidable | manual | P | 357 | 27.5502 | 108 | 0.2 | 93 |
IV.SEI.HHZ. | 2022-05-25T22:44:03.94 | 0.1 | undecidable | manual | P | 285 | 34.8429 | 50 | -0.2 | 92 |
IV.BOSL.HHE. | 2022-05-25T22:44:03.87 | 0.1 | undecidable | manual | P | 261 | 32.9448 | 50 | 0.02 | 96 |
IV.RUFI.EHE. | 2022-05-25T22:44:02.66 | 0.1 | undecidable | manual | P | 235 | 26.6511 | 108 | -0.02 | 97 |
IV.LMD.HHE. | 2022-05-25T22:44:02.00 | 0.6 | undecidable | manual | S | 332 | 12.6762 | 125 | -0.41 | 46 |
IV.SFI.EHZ. | 2022-05-25T22:44:01.47 | 0.6 | undecidable | manual | S | 147 | 9.4794 | 133 | -0.07 | 49 |
IV.ASQU.HHZ. | 2022-05-25T22:44:01.43 | 0.1 | undecidable | manual | P | 178 | 19.9689 | 114 | 0.01 | 98 |
IV.LMD.HHE. | 2022-05-25T22:43:59.94 | 0.1 | undecidable | manual | P | 332 | 12.6762 | 125 | -0.21 | 95 |
IV.SFI.EHZ. | 2022-05-25T22:43:59.64 | 0.1 | undecidable | manual | P | 147 | 9.4794 | 133 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:1.1 | 0.00017299999999999998 | 0.32 | AML | other | m | 2022-05-25T22:44:01.55 |
IV.SFI.EHN. | ML:1.0 | 0.00016249999999999997 | 1.38 | AML | other | m | 2022-05-25T22:44:02.82 |
IV.ASQU.HHE. | ML:1.0 | 0.00007195 | 0.72 | AML | other | m | 2022-05-25T22:44:05.34 |
IV.ASQU.HHN. | ML:0.8 | 0.0000454 | 0.46 | AML | other | m | 2022-05-25T22:44:07.31 |
IV.BRIS.HHE. | ML:0.9 | 0.00004515 | 0.38 | AML | other | m | 2022-05-25T22:44:08.10 |
IV.BRIS.HHN. | ML:0.8 | 0.0000302 | 0.4 | AML | other | m | 2022-05-25T22:44:08.22 |
IV.SEI.HHE. | ML:1.3 | 0.00008979999999999999 | 0.44 | AML | other | m | 2022-05-25T22:44:09.98 |
IV.SEI.HHN. | ML:1.3 | 0.00008319999999999999 | 0.62 | AML | other | m | 2022-05-25T22:44:10.85 |