A magnitude ML 0.9 earthquake occured in region: 4 km SE Rocca San Casciano (FC), on
and geographic coordinates (lat, lon) 44.0340, 11.8670 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Dovadola | FC | 10 | 1653 | 11420 |
Santa Sofia | FC | 10 | 4136 | 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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-07-27 23:16:10 |
44.0338 | 11.8673 | 9 | 2023-01-31 19:03:45 |
Bollettino Sismico Italiano INGV | 109735761 |
Reviewed Rev100 |
ML 1.2 | 2022-07-27 23:16:10 |
44.0252 | 11.8348 | 9 | 2022-07-27 23:21:49 |
Sala Sismica INGV-Roma | 107774071 |
Field | Value |
---|---|
Time (UTC) | 2022-07-27 23:16:10 ± 0.12 |
Latitude | 44.0338 ± 0.0054 |
Longitude | 11.8673 ± 0.0100 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 109735761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 849 |
Semi-minor axis of confidence ellipse (meter) | 296 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 17 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55128 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 109735761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-15 10:20:57 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 107774071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-27 23:21:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TRI.HHZ. | 2022-07-27T23:17:26.60 | 3.0 | undecidable | manual | Sg | 11.06 | 0 | |||
CR.STON.BHZ. | 2022-07-27T23:17:19.60 | 3.0 | positive | manual | Pn | 2.34 | 0 | |||
IV.SRES.HHZ. | 2022-07-27T23:17:10.86 | 3.0 | undecidable | manual | Sg | 7.5 | 0 | |||
IV.SGG.HHZ. | 2022-07-27T23:16:58.18 | 3.0 | undecidable | manual | Pn | -1.03 | 0 | |||
IV.CING.HHZ. | 2022-07-27T23:16:38.58 | 3.0 | undecidable | manual | P | 6.43 | 0 | |||
IV.PARC.HHZ. | 2022-07-27T23:16:27.73 | 0.3 | undecidable | manual | S | 145 | 52.0035 | 50 | 0.37 | 66 |
IV.CRE.HHZ. | 2022-07-27T23:16:25.94 | 0.3 | undecidable | manual | S | 172 | 46.5201 | 50 | 0.05 | 71 |
IV.BOSL.HHE. | 2022-07-27T23:16:24.87 | 0.3 | undecidable | manual | S | 254 | 41.0256 | 50 | 0.46 | 66 |
IV.RUFI.EHE. | 2022-07-27T23:16:23.01 | 0.3 | undecidable | manual | S | 233 | 35.9418 | 50 | -0.05 | 72 |
IV.VISG.HHZ. | 2022-07-27T23:16:23.50 | 0.3 | undecidable | manual | S | 297 | 38.5281 | 50 | -0.26 | 69 |
IV.FNVD.HHZ. | 2022-07-27T23:16:21.97 | 0.6 | undecidable | manual | P | 284 | 61.1943 | 50 | 0.29 | 44 |
IV.CRE.HHZ. | 2022-07-27T23:16:19.24 | 0.3 | undecidable | manual | P | 172 | 46.5201 | 50 | -0.18 | 69 |
IV.BRIS.HHZ. | 2022-07-27T23:16:19.44 | 0.3 | undecidable | manual | S | 339 | 22.6551 | 112 | 0.37 | 69 |
IV.PARC.HHZ. | 2022-07-27T23:16:19.94 | 0.3 | undecidable | manual | P | 145 | 52.0035 | 50 | -0.34 | 66 |
IV.BOSL.HHE. | 2022-07-27T23:16:18.94 | 0.1 | undecidable | manual | P | 254 | 41.0256 | 50 | 0.37 | 89 |
IV.RUFI.EHE. | 2022-07-27T23:16:17.42 | 0.1 | undecidable | manual | P | 233 | 35.9418 | 50 | -0.37 | 90 |
IV.VISG.HHZ. | 2022-07-27T23:16:17.95 | 0.1 | undecidable | manual | P | 297 | 38.5281 | 50 | -0.24 | 92 |
IV.LMD.HHZ. | 2022-07-27T23:16:16.32 | 0.3 | undecidable | manual | S | 291 | 13.6752 | 124 | 0.01 | 76 |
IV.SFI.EHZ. | 2022-07-27T23:16:16.68 | 0.3 | undecidable | manual | S | 187 | 14.3745 | 123 | 0.16 | 73 |
IV.BRIS.HHZ. | 2022-07-27T23:16:15.57 | 0.3 | negative | manual | P | 339 | 22.6551 | 112 | 0.08 | 74 |
IV.LMD.HHZ. | 2022-07-27T23:16:13.60 | 0.1 | undecidable | manual | P | 291 | 13.6752 | 124 | -0.29 | 95 |
IV.SFI.EHZ. | 2022-07-27T23:16:13.96 | 0.1 | positive | manual | P | 187 | 14.3745 | 123 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:1.0 | 0.000096232875 | 0.1408 | AML | other | m | 2022-07-27T23:16:16.49 |
IV.SFI.EHE. | ML:1.3 | 0.000188 | 0.14 | AML | other | m | 2022-07-27T23:16:16.96 |
IV.LMD.HHE. | ML:1.2 | 0.00016895925 | 0.2176 | AML | other | m | 2022-07-27T23:16:16.66 |
IV.SFI.EHN. | ML:1.2 | 0.000162 | 1.7 | AML | other | m | 2022-07-27T23:16:17.98 |
IV.BRIS.HHE. | ML:0.0 | 0.000091820755 | 0.256 | AML | other | m | 2022-07-27T23:16:20.00 |
IV.BRIS.HHN. | ML:0.0 | 0.000038842105 | 0.1664 | AML | other | m | 2022-07-27T23:16:19.88 |
IV.VISG.HHN. | ML:0.4 | 0.000011285881500000001 | 3.5968 | AML | other | m | 2022-07-27T23:16:24.68 |
IV.VISG.HHE. | ML:0.4 | 0.000008749511 | 3.3152 | AML | other | m | 2022-07-27T23:16:22.69 |
IV.CRE.HHE. | ML:0.7 | 0.00001515594 | 2.8032 | AML | other | m | 2022-07-27T23:16:26.80 |
IV.CRE.HHN. | ML:0.9 | 0.000027478505 | 1.6384 | AML | other | m | 2022-07-27T23:16:26.78 |
IV.PARC.HHE. | ML:0.6 | 0.000011072230000000001 | 2.0224 | AML | other | m | 2022-07-27T23:16:27.90 |
IV.PARC.HHN. | ML:0.8 | 0.000013213815 | 2.7264 | AML | other | m | 2022-07-27T23:16:27.46 |