A magnitude ML 1.4 earthquake occured in region: 6 km W Santa Sofia (FC), on
and geographic coordinates (lat, lon) 43.9330, 11.8370 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 | 11 | 756 | 8207 |
Civitella di Romagna | FC | 12 | 3786 | 11993 |
Bagno di Romagna | FC | 14 | 6026 | 18019 |
Rocca San Casciano | FC | 14 | 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 1.4 | 2019-08-18 02:20:48 |
43.9332 | 11.8367 | 8 | 2019-08-18 02:28:01 |
Sala Sismica INGV-Roma | 71589231 |
Field | Value |
---|---|
Time (UTC) | 2019-08-18 02:20:48 ± 0.08 |
Latitude | 43.9332 ± 0.0036 |
Longitude | 11.8367 ± 0.0062 |
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 | 71589231 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 558 |
Semi-minor axis of confidence ellipse (meter) | 200 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
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 | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.02968 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96857 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 71589231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-18 02:28:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMI.HHZ. | 2019-08-18T02:21:11.72 | 0.1 | undecidable | manual | S | 152 | 74.9694 | 50 | 0.39 | 81 |
IV.OSSC.HHZ. | 2019-08-18T02:21:09.25 | 0.1 | undecidable | manual | S | 226 | 65.5899 | 50 | 0.4 | 83 |
IV.PII.HHZ. | 2019-08-18T02:21:07.11 | 0.1 | undecidable | manual | P | 258 | 107.5146 | 50 | 0.54 | 73 |
IV.MPPT.EHZ. | 2019-08-18T02:21:07.49 | 0.1 | undecidable | manual | S | 273 | 59.6958 | 50 | 0.23 | 87 |
IV.MOCL.EHZ. | 2019-08-18T02:21:05.41 | 0.1 | undecidable | manual | S | 279 | 53.0025 | 50 | -0.06 | 91 |
IV.PARC.HHZ. | 2019-08-18T02:21:03.29 | 0.1 | undecidable | manual | S | 134 | 45.1215 | 50 | -0.07 | 92 |
IV.SEI.HHZ. | 2019-08-18T02:21:01.96 | 0.1 | undecidable | manual | S | 290 | 40.4262 | 50 | -0.17 | 91 |
IV.ATMI.HHZ. | 2019-08-18T02:21:01.74 | 0.1 | undecidable | manual | P | 152 | 74.9694 | 50 | 0.19 | 85 |
IV.OSSC.HHZ. | 2019-08-18T02:21:00.11 | 0.1 | undecidable | manual | P | 226 | 65.5899 | 50 | 0 | 90 |
IV.CRE.HHZ. | 2019-08-18T02:21:00.62 | 0.1 | undecidable | manual | S | 165 | 36.0417 | 50 | -0.34 | 88 |
IV.BRIS.HHE. | 2019-08-18T02:21:00.45 | 0.1 | undecidable | manual | S | 350 | 32.8449 | 104 | 0.56 | 84 |
IV.MPPT.EHZ. | 2019-08-18T02:20:59.07 | 0.1 | undecidable | manual | P | 273 | 59.6958 | 50 | -0.12 | 89 |
IV.MOCL.EHZ. | 2019-08-18T02:20:58.16 | 0.1 | undecidable | manual | P | 279 | 53.0025 | 50 | 0 | 92 |
IV.RUFI.EHZ. | 2019-08-18T02:20:57.99 | 0.1 | undecidable | manual | S | 248 | 28.2495 | 106 | -0.36 | 89 |
IV.PARC.HHZ. | 2019-08-18T02:20:56.65 | 0.1 | undecidable | manual | P | 134 | 45.1215 | 50 | -0.3 | 88 |
IV.SEI.HHZ. | 2019-08-18T02:20:55.83 | 0.1 | negative | manual | P | 290 | 40.4262 | 50 | -0.4 | 87 |
IV.CRE.HHZ. | 2019-08-18T02:20:55.15 | 0.1 | undecidable | manual | P | 165 | 36.0417 | 50 | -0.41 | 87 |
IV.LMD.HHZ. | 2019-08-18T02:20:55.23 | 0.1 | undecidable | manual | S | 327 | 19.0698 | 113 | -0.11 | 95 |
IV.BRIS.HHE. | 2019-08-18T02:20:54.98 | 0.1 | undecidable | manual | P | 350 | 32.8449 | 104 | 0.04 | 95 |
IV.ASQU.HHZ. | 2019-08-18T02:20:54.74 | 0.1 | undecidable | manual | S | 194 | 15.5733 | 117 | 0.48 | 89 |
IV.RUFI.EHZ. | 2019-08-18T02:20:53.87 | 0.1 | positive | manual | P | 248 | 28.2495 | 106 | -0.18 | 93 |
IV.LMD.HHZ. | 2019-08-18T02:20:52.20 | 0.1 | positive | manual | P | 327 | 19.0698 | 113 | -0.12 | 95 |
IV.ASQU.HHZ. | 2019-08-18T02:20:51.90 | 0.1 | undecidable | manual | P | 194 | 15.5733 | 117 | 0.21 | 94 |
IV.SFI.EHZ. | 2019-08-18T02:20:50.94 | 0.1 | undecidable | manual | S | 165 | 3.2967 | 158 | -0.22 | 96 |
IV.SFI.EHZ. | 2019-08-18T02:20:49.92 | 0.1 | undecidable | manual | P | 165 | 3.2967 | 158 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.0 | 0.0021537465 | 0.16 | AML | other | m | 2019-08-18T02:20:51.13 |
IV.SFI.EHN. | ML:0.0 | 0.004085518000000001 | 0.1408 | AML | other | m | 2019-08-18T02:20:51.06 |
IV.SFI.HNE. | ML:0.0 | 0.0021308340000000003 | 0.16 | AML | other | m | 2019-08-18T02:20:51.14 |
IV.SFI.HNN. | ML:0.0 | 0.004065963 | 0.1408 | AML | other | m | 2019-08-18T02:20:51.06 |
IV.ASQU.HHE. | ML:1.5 | 0.0002931814 | 0.1184 | AML | other | m | 2019-08-18T02:20:55.26 |
IV.ASQU.HHN. | ML:1.7 | 0.0004648149 | 0.2 | AML | other | m | 2019-08-18T02:20:54.99 |
IV.LMD.HHE. | ML:1.7 | 0.0003822425 | 0.16 | AML | other | m | 2019-08-18T02:20:56.27 |
IV.LMD.HHN. | ML:1.7 | 0.00038422520000000004 | 0.2 | AML | other | m | 2019-08-18T02:20:56.06 |
IV.RUFI.EHE. | ML:1.4 | 0.00015075211 | 0.1392 | AML | other | m | 2019-08-18T02:20:58.30 |
IV.RUFI.EHN. | ML:1.8 | 0.00034030700000000003 | 0.24 | AML | other | m | 2019-08-18T02:20:58.38 |
IV.CRE.HHE. | ML:1.2 | 0.000067332945 | 0.1792 | AML | other | m | 2019-08-18T02:21:01.79 |
IV.CRE.HHN. | ML:1.7 | 0.00021151645 | 0.2 | AML | other | m | 2019-08-18T02:21:01.26 |
IV.SEI.HHE. | ML:1.5 | 0.0001208661 | 0.1616 | AML | other | m | 2019-08-18T02:21:03.13 |
IV.SEI.HHN. | ML:1.7 | 0.0001647206 | 0.2816 | AML | other | m | 2019-08-18T02:21:02.57 |
IV.PARC.HHE. | ML:0.8 | 0.00002243544 | 0.2016 | AML | other | m | 2019-08-18T02:21:05.37 |
IV.PARC.HHN. | ML:1.0 | 0.000028894355000000003 | 0.28 | AML | other | m | 2019-08-18T02:21:05.46 |
IV.MOCL.EHE. | ML:1.2 | 0.00003697075 | 0.2208 | AML | other | m | 2019-08-18T02:21:05.79 |
IV.MOCL.EHN. | ML:1.2 | 0.000036247665 | 0.2 | AML | other | m | 2019-08-18T02:21:06.59 |
IV.MPPT.EHE. | ML:1.2 | 0.000028921805000000002 | 0.32 | AML | other | m | 2019-08-18T02:21:08.15 |
IV.MPPT.EHN. | ML:1.3 | 0.00004676928 | 0.56 | AML | other | m | 2019-08-18T02:21:07.82 |
IV.OSSC.HNN. | ML:1.8 | 0.0001301322 | 0.6704 | AML | other | m | 2019-08-18T02:21:09.91 |
IV.OSSC.HHN. | ML:1.0 | 0.00001816399 | 0.2208 | AML | other | m | 2019-08-18T02:21:10.56 |
IV.ATMI.HHE. | ML:1.4 | 0.00003721319 | 0.32 | AML | other | m | 2019-08-18T02:21:13.46 |