A magnitude ML 1.0 earthquake occured in region: 4 km SE Rocca San Casciano (FC), on
and geographic coordinates (lat, lon) 44.0340, 11.8700 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 |
---|---|---|---|---|
Rocca San Casciano | FC | 4 | 1910 | 1910 |
Galeata | FC | 5 | 2516 | 4426 |
Civitella di Romagna | FC | 6 | 3786 | 8212 |
Portico e San Benedetto | FC | 7 | 756 | 8968 |
Premilcuore | FC | 10 | 799 | 9767 |
Santa Sofia | FC | 10 | 4136 | 13903 |
Dovadola | FC | 10 | 1653 | 15556 |
Tredozio | FC | 11 | 1212 | 16768 |
Predappio | FC | 12 | 6346 | 23114 |
Modigliana | FC | 15 | 4560 | 27674 |
Castrocaro Terme e Terra del Sole | FC | 17 | 6426 | 34100 |
Meldola | FC | 19 | 9970 | 44070 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-07-28 21:47:19 |
44.0337 | 11.8697 | 9 | 2022-07-28 22:03:49 |
Sala Sismica INGV-Roma | 107813361 |
Field | Value |
---|---|
Time (UTC) | 2022-07-28 21:47:19 ± 0.19 |
Latitude | 44.0337 ± 0.0054 |
Longitude | 11.8697 ± 0.0163 |
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 | 107813361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1323 |
Semi-minor axis of confidence ellipse (meter) | 148 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 208 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34894 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 107813361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-28 22:03:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.SCL3.EHZ.02 | 2022-07-28T21:49:18.65 | 3.0 | undecidable | manual | Sn | 4.96 | 0 | |||
IV.SPS2.HHZ. | 2022-07-28T21:49:02.93 | 3.0 | undecidable | manual | Pg | 18.559999 | 0 | |||
CR.STON.BHZ. | 2022-07-28T21:48:42.10 | 3.0 | undecidable | manual | Pg | 16.620001 | 0 | |||
IV.GIUL.HHZ. | 2022-07-28T21:48:06.69 | 3.0 | undecidable | manual | Pg | 5.38 | 0 | |||
IV.VCEL.EHZ. | 2022-07-28T21:48:01.61 | 3.0 | undecidable | manual | Pg | 6.9 | 0 | |||
ST.RONC.HNZ. | 2022-07-28T21:47:55.22 | 3.0 | positive | manual | Pn | 1.22 | 0 | |||
IV.CELB.HHZ. | 2022-07-28T21:47:48.16 | 3.0 | undecidable | manual | Pn | -0.18 | 0 | |||
IV.ARVD.HHZ. | 2022-07-28T21:47:37.28 | 3.0 | undecidable | manual | P | -0.56 | 0 | |||
IV.FRON.EHZ. | 2022-07-28T21:47:35.72 | 3.0 | undecidable | manual | P | -0.19 | 0 | |||
IV.PIEI.HHZ. | 2022-07-28T21:47:35.51 | 3.0 | negative | manual | P | 1.76 | 0 | |||
IV.VISG.HHZ. | 2022-07-28T21:47:33.07 | 0.6 | undecidable | manual | S | 297 | 38.7279 | 50 | 0.21 | 46 |
IV.RUFI.EHZ. | 2022-07-28T21:47:32.43 | 0.6 | undecidable | manual | S | 233 | 36.0417 | 50 | 0.28 | 46 |
IV.BRIS.HHZ. | 2022-07-28T21:47:28.46 | 0.6 | undecidable | manual | S | 339 | 22.755 | 112 | 0.23 | 47 |
IV.VISG.HHZ. | 2022-07-28T21:47:27.15 | 0.6 | undecidable | manual | P | 297 | 38.7279 | 50 | -0.15 | 47 |
IV.RUFI.EHZ. | 2022-07-28T21:47:26.60 | 0.3 | positive | manual | P | 233 | 36.0417 | 50 | -0.28 | 69 |
IV.SFI.EHZ. | 2022-07-28T21:47:25.97 | 0.6 | undecidable | manual | S | 187 | 14.3745 | 123 | 0.3 | 47 |
IV.LMD.HHZ. | 2022-07-28T21:47:25.51 | 0.6 | undecidable | manual | S | 291 | 13.875 | 124 | 0.01 | 50 |
IV.BRIS.HHZ. | 2022-07-28T21:47:24.73 | 0.3 | undecidable | manual | P | 339 | 22.755 | 112 | 0.11 | 73 |
IV.SFI.EHZ. | 2022-07-28T21:47:23.11 | 0.1 | positive | manual | P | 187 | 14.3745 | 123 | -0.03 | 100 |
IV.LMD.HHZ. | 2022-07-28T21:47:22.78 | 0.1 | undecidable | manual | P | 291 | 13.875 | 124 | -0.26 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.1 | 0.0001275 | 0.16 | AML | other | m | 2022-07-28T21:47:25.92 |
IV.SFI.EHE. | ML:1.1 | 0.0001173 | 0.14 | AML | other | m | 2022-07-28T21:47:26.10 |
IV.LMD.HHE. | ML:1.3 | 0.000216 | 0.14 | AML | other | m | 2022-07-28T21:47:26.18 |
IV.SFI.EHN. | ML:1.0 | 0.00009195 | 0.3 | AML | other | m | 2022-07-28T21:47:26.12 |
IV.BRIS.HHN. | ML:0.7 | 0.0000288 | 1.06 | AML | other | m | 2022-07-28T21:47:29.05 |
IV.BRIS.HHE. | ML:0.9 | 0.00005625 | 0.24 | AML | other | m | 2022-07-28T21:47:29.04 |
IV.ARVD.HHE. | ML:1.2 | 0.0000143 | 1.42 | AML | other | m | 2022-07-28T21:47:39.72 |
IV.ARVD.HHN. | ML:1.0 | 0.00001215 | 0.08 | AML | other | m | 2022-07-28T21:47:45.66 |