A magnitude ML 0.8 earthquake occured in region: 5 km W Portico e San Benedetto (FC), on
and geographic coordinates (lat, lon) 44.0360, 11.7220 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 |
---|---|---|---|---|
Portico e San Benedetto | FC | 5 | 756 | 756 |
Tredozio | FC | 5 | 1212 | 1968 |
Premilcuore | FC | 8 | 799 | 2767 |
Marradi | FI | 10 | 3139 | 5906 |
Rocca San Casciano | FC | 10 | 1910 | 7816 |
San Godenzo | FI | 15 | 1167 | 8983 |
Modigliana | FC | 15 | 4560 | 13543 |
Galeata | FC | 16 | 2516 | 16059 |
Palazzuolo sul Senio | FI | 16 | 1154 | 17213 |
Dovadola | FC | 17 | 1653 | 18866 |
Civitella di Romagna | FC | 18 | 3786 | 22652 |
Santa Sofia | FC | 18 | 4136 | 26788 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-07-26 02:06:34 |
44.0357 | 11.7215 | 8 | 2022-07-26 02:17:45 |
Sala Sismica INGV-Roma | 107691691 |
Field | Value |
---|---|
Time (UTC) | 2022-07-26 02:06:34 ± 0.09 |
Latitude | 44.0357 ± 0.0036 |
Longitude | 11.7215 ± 0.0063 |
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 | 107691691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 492 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44876 |
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 | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 107691691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-26 02:17:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2022-07-26T02:06:50.47 | 0.6 | undecidable | manual | S | 158 | 49.8168 | 50 | -0.01 | 48 |
IV.RUFI.EHZ. | 2022-07-26T02:06:44.19 | 0.3 | undecidable | manual | S | 218 | 27.75 | 106 | 0.2 | 72 |
IV.BOSL.HHN. | 2022-07-26T02:06:44.97 | 0.6 | undecidable | manual | S | 247 | 30.0477 | 104 | 0.2 | 48 |
IV.VISG.HHZ. | 2022-07-26T02:06:44.40 | 0.6 | undecidable | manual | S | 307 | 28.4493 | 105 | 0.15 | 49 |
IV.CRE.HHZ. | 2022-07-26T02:06:43.17 | 0.6 | positive | manual | P | 158 | 49.8168 | 50 | -0.35 | 45 |
IV.BRIS.HHZ. | 2022-07-26T02:06:42.38 | 0.6 | undecidable | manual | S | 10 | 21.2676 | 110 | 0.52 | 45 |
IV.SFI.EHZ. | 2022-07-26T02:06:40.87 | 0.6 | undecidable | manual | S | 145 | 17.6712 | 114 | 0.18 | 49 |
IV.BOSL.HHN. | 2022-07-26T02:06:40.14 | 0.1 | undecidable | manual | P | 247 | 30.0477 | 104 | -0.08 | 98 |
IV.VISG.HHZ. | 2022-07-26T02:06:39.69 | 0.6 | undecidable | manual | P | 307 | 28.4493 | 105 | -0.23 | 48 |
IV.RUFI.EHZ. | 2022-07-26T02:06:39.72 | 0.1 | undecidable | manual | P | 218 | 27.75 | 106 | -0.05 | 99 |
IV.BRIS.HHZ. | 2022-07-26T02:06:38.64 | 0.1 | positive | manual | P | 10 | 21.2676 | 110 | 0.1 | 99 |
IV.SFI.EHZ. | 2022-07-26T02:06:37.97 | 0.6 | positive | manual | P | 145 | 17.6712 | 114 | 0.1 | 50 |
IV.LMD.HHZ. | 2022-07-26T02:06:36.78 | 0.6 | undecidable | manual | S | 346 | 4.7952 | 148 | -0.38 | 48 |
IV.LMD.HHZ. | 2022-07-26T02:06:35.63 | 0.1 | undecidable | manual | P | 346 | 4.7952 | 148 | -0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:0.0 | 0.0005650838 | 0.08 | AML | other | m | 2022-07-26T02:06:36.89 |
IV.SFI.EHE. | ML:0.8 | 0.00005 | 0.38 | AML | other | m | 2022-07-26T02:06:41.04 |
IV.SFI.EHN. | ML:0.7 | 0.0000453 | 0.62 | AML | other | m | 2022-07-26T02:06:41.51 |
IV.BRIS.HHE. | ML:1.0 | 0.0000675 | 0.9 | AML | other | m | 2022-07-26T02:06:42.04 |
IV.BRIS.HHN. | ML:1.0 | 0.000077528345 | 0.1408 | AML | other | m | 2022-07-26T02:06:42.64 |
IV.CRE.HHE. | ML:0.8 | 0.000014459999999999999 | 0.18 | AML | other | m | 2022-07-26T02:06:50.89 |
IV.CRE.HHN. | ML:0.9 | 0.00001865 | 0.88 | AML | other | m | 2022-07-26T02:06:51.90 |
IV.BRIS.HNE. | ML:1.3 | 0.00014017934500000002 | 0.0992 | AML | other | m | 2022-07-26T02:06:43.04 |
IV.BRIS.HNN. | ML:1.6 | 0.00026767589999999997 | 0.3808 | AML | other | m | 2022-07-26T02:06:43.14 |
IV.VISG.HHE. | ML:0.3 | 0.000009187828 | 0.16 | AML | other | m | 2022-07-26T02:06:45.00 |
IV.VISG.HHN. | ML:0.5 | 0.000013853416 | 0.12 | AML | other | m | 2022-07-26T02:06:45.20 |
IV.RUFI.EHE. | ML:0.6 | 0.000017680639999999997 | 0.1808 | AML | other | m | 2022-07-26T02:06:44.66 |
IV.RUFI.EHN. | ML:1.1 | 0.0000657314 | 0.28 | AML | other | m | 2022-07-26T02:06:44.53 |