A magnitude ML 0.9 earthquake occured in region: 6 km W Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.9320, 11.8380 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 |
---|---|---|---|---|
Santa Sofia | FC | 6 | 4136 | 4136 |
Premilcuore | FC | 7 | 799 | 4935 |
Galeata | FC | 9 | 2516 | 7451 |
Portico e San Benedetto | FC | 12 | 756 | 8207 |
Civitella di Romagna | FC | 12 | 3786 | 11993 |
Bagno di Romagna | FC | 14 | 6026 | 18019 |
Rocca San Casciano | FC | 15 | 1910 | 19929 |
San Godenzo | FI | 17 | 1167 | 21096 |
Tredozio | FC | 18 | 1212 | 22308 |
Pratovecchio Stia | AR | 18 | 5845 | 28153 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-18 05:33:06 |
43.9318 | 11.8383 | 8 | 2019-08-18 06:13:58 |
Sala Sismica INGV-Roma | 71593881 |
Field | Value |
---|---|
Time (UTC) | 2019-08-18 05:33:06 ± 0.08 |
Latitude | 43.9318 ± 0.0036 |
Longitude | 11.8383 ± 0.0075 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71593881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 648 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
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) | 144 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40469 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71593881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-18 06:13:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-08-18T05:33:22.13 | 3.0 | undecidable | manual | P | -0.43 | 0 | |||
IV.PARC.HHZ. | 2019-08-18T05:33:21.54 | 0.6 | undecidable | manual | S | 134 | 44.9217 | 50 | 0.32 | 44 |
IV.SEI.HHZ. | 2019-08-18T05:33:20.29 | 0.3 | undecidable | manual | S | 290 | 40.626 | 50 | 0.21 | 68 |
IV.CRE.HHZ. | 2019-08-18T05:33:18.80 | 0.3 | undecidable | manual | S | 165 | 35.9418 | 50 | -0.01 | 71 |
IV.BRIS.HNZ. | 2019-08-18T05:33:18.30 | 0.3 | undecidable | manual | S | 350 | 32.9448 | 104 | 0.37 | 66 |
IV.RUFI.EHZ. | 2019-08-18T05:33:16.14 | 0.3 | undecidable | manual | S | 249 | 28.2495 | 106 | -0.22 | 69 |
IV.PARC.HHZ. | 2019-08-18T05:33:14.74 | 0.6 | undecidable | manual | P | 134 | 44.9217 | 50 | -0.1 | 46 |
IV.CRE.HHZ. | 2019-08-18T05:33:13.20 | 0.1 | undecidable | manual | P | 165 | 35.9418 | 50 | -0.26 | 90 |
IV.LMD.HHZ. | 2019-08-18T05:33:13.54 | 0.3 | undecidable | manual | S | 327 | 19.2696 | 113 | 0.14 | 71 |
IV.SEI.HHZ. | 2019-08-18T05:33:13.90 | 0.1 | undecidable | manual | P | 290 | 40.626 | 50 | -0.29 | 89 |
IV.ASQU.HHZ. | 2019-08-18T05:33:12.66 | 0.1 | undecidable | manual | S | 195 | 15.4734 | 118 | 0.43 | 90 |
IV.BRIS.HNZ. | 2019-08-18T05:33:12.77 | 0.1 | undecidable | manual | P | 350 | 32.9448 | 104 | -0.18 | 92 |
IV.RUFI.EHZ. | 2019-08-18T05:33:11.96 | 0.1 | undecidable | manual | P | 249 | 28.2495 | 106 | -0.08 | 95 |
IV.LMD.HHZ. | 2019-08-18T05:33:10.34 | 0.1 | undecidable | manual | P | 327 | 19.2696 | 113 | 0.01 | 98 |
IV.ASQU.HHZ. | 2019-08-18T05:33:09.89 | 0.1 | undecidable | manual | P | 195 | 15.4734 | 118 | 0.23 | 94 |
IV.SFI.EHZ. | 2019-08-18T05:33:08.85 | 0.1 | undecidable | manual | S | 167 | 3.0969 | 159 | -0.34 | 94 |
IV.SFI.EHZ. | 2019-08-18T05:33:07.93 | 0.1 | undecidable | manual | P | 167 | 3.0969 | 159 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.0 | 0.001217279 | 0.1408 | AML | other | m | 2019-08-18T05:33:08.95 |
IV.SFI.EHN. | ML:0.0 | 0.0012738993 | 0.08 | AML | other | m | 2019-08-18T05:33:09.02 |
IV.SFI.HNE. | ML:0.0 | 0.0011897435 | 0.1408 | AML | other | m | 2019-08-18T05:33:08.95 |
IV.SFI.HNN. | ML:0.0 | 0.00126720385 | 0.08 | AML | other | m | 2019-08-18T05:33:09.02 |
IV.ASQU.HHE. | ML:0.8 | 0.00006421493 | 0.24 | AML | other | m | 2019-08-18T05:33:13.93 |
IV.ASQU.HHN. | ML:0.8 | 0.00007049803 | 0.1408 | AML | other | m | 2019-08-18T05:33:12.96 |
IV.LMD.HHE. | ML:0.9 | 0.000070120655 | 0.0608 | AML | other | m | 2019-08-18T05:33:14.25 |
IV.LMD.HHN. | ML:1.1 | 0.00009256632 | 0.08 | AML | other | m | 2019-08-18T05:33:13.98 |
IV.RUFI.EHE. | ML:0.8 | 0.00003165019 | 0.48 | AML | other | m | 2019-08-18T05:33:16.33 |
IV.RUFI.EHN. | ML:1.1 | 0.000065056294 | 0.2208 | AML | other | m | 2019-08-18T05:33:16.58 |
IV.CRE.HHE. | ML:0.4 | 0.000009299574 | 0.5984 | AML | other | m | 2019-08-18T05:33:19.22 |
IV.CRE.HHN. | ML:1.0 | 0.000038124015 | 0.48 | AML | other | m | 2019-08-18T05:33:19.03 |