A magnitude ML 1.3 earthquake occured in region: 3 km NW Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9960, 11.7470 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 |
---|---|---|---|---|
Premilcuore | FC | 3 | 799 | 799 |
Portico e San Benedetto | FC | 4 | 756 | 1555 |
Tredozio | FC | 9 | 1212 | 2767 |
Rocca San Casciano | FC | 11 | 1910 | 4677 |
San Godenzo | FI | 13 | 1167 | 5844 |
Galeata | FC | 13 | 2516 | 8360 |
Marradi | FI | 14 | 3139 | 11499 |
Santa Sofia | FC | 14 | 4136 | 15635 |
Civitella di Romagna | FC | 16 | 3786 | 19421 |
Dovadola | FC | 18 | 1653 | 21074 |
Modigliana | FC | 18 | 4560 | 25634 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-01-16 12:21:01 |
43.9965 | 11.7467 | 9 | 2020-01-16 12:33:28 |
Sala Sismica INGV-Roma | 75585671 |
Field | Value |
---|---|
Time (UTC) | 2020-01-16 12:21:01 ± 0.11 |
Latitude | 43.9965 ± 0.0036 |
Longitude | 11.7467 ± 0.0075 |
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 | 75585671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 478 |
Semi-minor axis of confidence ellipse (meter) | 464 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29498 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 75585671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-16 12:33:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.LRNO.HNZ. | 2020-01-16T12:22:26.08 | 3.0 | undecidable | manual | Sg | 10.46 | 0 | |||
IV.CTI.HHZ. | 2020-01-16T12:22:01.23 | 3.0 | undecidable | manual | Sn | 0.12 | 0 | |||
IV.MNTV.HNZ. | 2020-01-16T12:21:47.25 | 3.0 | undecidable | manual | Sn | 1.77 | 0 | |||
IV.OFFI.HHZ. | 2020-01-16T12:21:45.37 | 3.0 | undecidable | manual | Sg | 4.67 | 0 | |||
IV.PCN.EHZ. | 2020-01-16T12:21:34.55 | 3.0 | positive | manual | Pg | 4.47 | 0 | |||
IV.PRMA.HHZ. | 2020-01-16T12:21:30.42 | 3.0 | undecidable | manual | Pg | 7.17 | 0 | |||
IV.VIVA.HHZ. | 2020-01-16T12:21:29.73 | 3.0 | negative | manual | Pn | -0.31 | 0 | |||
IV.SEI.HHZ. | 2020-01-16T12:21:12.67 | 0.3 | undecidable | manual | S | 282 | 31.6461 | 50 | 0 | 73 |
IV.VISG.HHZ. | 2020-01-16T12:21:12.99 | 0.3 | undecidable | manual | S | 311 | 32.745 | 50 | 0 | 73 |
IV.RONT.HHZ. | 2020-01-16T12:21:11.04 | 0.3 | undecidable | manual | S | 269 | 25.0527 | 110 | 0.47 | 67 |
IV.BRIS.HHZ. | 2020-01-16T12:21:11.43 | 0.3 | undecidable | manual | S | 4 | 25.3524 | 110 | 0.76 | 60 |
IV.RUFI.EHZ. | 2020-01-16T12:21:10.77 | 0.3 | undecidable | manual | S | 227 | 25.8519 | 109 | -0.06 | 73 |
IV.ASQU.HHZ. | 2020-01-16T12:21:10.00 | 0.1 | undecidable | manual | S | 171 | 22.4553 | 112 | 0.28 | 94 |
IV.MURB.HHZ. | 2020-01-16T12:21:08.32 | 3.0 | positive | manual | P | -0.53 | 0 | |||
IV.SEI.HHZ. | 2020-01-16T12:21:07.55 | 0.6 | undecidable | manual | P | 282 | 31.6461 | 50 | -0.33 | 46 |
IV.RINC.HHZ. | 2020-01-16T12:21:07.87 | 0.3 | undecidable | manual | S | 222 | 16.5723 | 119 | 0 | 75 |
IV.VISG.HHZ. | 2020-01-16T12:21:07.93 | 0.3 | undecidable | manual | P | 311 | 32.745 | 50 | -0.13 | 71 |
IV.NARO.HHZ. | 2020-01-16T12:21:07.34 | 3.0 | positive | manual | P | 2.22 | 0 | |||
IV.SFI.EHZ. | 2020-01-16T12:21:06.74 | 0.3 | undecidable | manual | S | 142 | 12.9759 | 125 | -0.07 | 75 |
IV.BRIS.HHZ. | 2020-01-16T12:21:06.92 | 0.1 | positive | manual | P | 4 | 25.3524 | 110 | 0.2 | 95 |
IV.RUFI.EHZ. | 2020-01-16T12:21:06.64 | 0.6 | positive | manual | P | 227 | 25.8519 | 109 | -0.17 | 48 |
IV.ASQU.HHZ. | 2020-01-16T12:21:06.08 | 0.1 | undecidable | manual | P | 171 | 22.4553 | 112 | -0.09 | 98 |
IV.ATFO.HHZ. | 2020-01-16T12:21:06.78 | 3.0 | undecidable | manual | P | -0.93 | 0 | |||
IV.RONT.HHZ. | 2020-01-16T12:21:06.70 | 0.3 | negative | manual | P | 269 | 25.0527 | 110 | 0.04 | 74 |
IV.PIEI.HHZ. | 2020-01-16T12:21:06.37 | 3.0 | undecidable | manual | P | 1.08 | 0 | |||
IV.ATVO.HHZ. | 2020-01-16T12:21:06.07 | 3.0 | positive | manual | P | -0.12 | 0 | |||
IV.APEC.HHZ. | 2020-01-16T12:21:06.76 | 3.0 | undecidable | manual | P | 2.88 | 0 | |||
IV.RINC.HHZ. | 2020-01-16T12:21:05.15 | 0.3 | positive | manual | P | 222 | 16.5723 | 119 | 0.04 | 75 |
IV.LMD.HHZ. | 2020-01-16T12:21:05.26 | 0.3 | undecidable | manual | S | 341 | 9.4794 | 134 | -0.62 | 65 |
IV.SFI.EHZ. | 2020-01-16T12:21:04.44 | 0.1 | undecidable | manual | P | 142 | 12.9759 | 125 | -0.05 | 100 |
IV.LMD.HHZ. | 2020-01-16T12:21:03.64 | 0.1 | undecidable | manual | P | 341 | 9.4794 | 134 | -0.32 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LMD.HHN. | ML:0.0 | 0.00036250000000000003 | 0.16 | AML | other | m | 2020-01-16T12:21:05.52 |
IV.LMD.HHE. | ML:0.0 | 0.0002850624 | 0.16 | AML | other | m | 2020-01-16T12:21:05.68 |
IV.RONT.HHE. | ML:0.0 | 0.000345 | 0.14 | AML | other | m | 2020-01-16T12:21:11.49 |
IV.BRIS.HHE. | ML:0.0 | 0.0002306861 | 0.3008 | AML | other | m | 2020-01-16T12:21:11.63 |
IV.RONT.HHN. | ML:0.0 | 0.0001913811 | 0.096 | AML | other | m | 2020-01-16T12:21:11.60 |
IV.BRIS.HHN. | ML:0.0 | 0.00009844320499999999 | 0.1792 | AML | other | m | 2020-01-16T12:21:12.55 |
IV.SEI.HHN. | ML:1.8 | 0.0002615 | 1.66 | AML | other | m | 2020-01-16T12:21:13.87 |
IV.SEI.HHE. | ML:1.4 | 0.0001086 | 1.22 | AML | other | m | 2020-01-16T12:21:13.26 |
IV.IMOL.HNN. | ML:2.8 | 0.002025 | 0.06 | AML | other | m | 2020-01-16T12:21:30.76 |
IV.SFI.EHE. | ML:0.9 | 0.00008902780499999998 | 0.1792 | AML | other | m | 2020-01-16T12:21:07.19 |
IV.SFI.EHN. | ML:1.1 | 0.0001357458 | 0.1408 | AML | other | m | 2020-01-16T12:21:06.83 |
IV.RINC.HHE. | ML:0.8 | 0.000059246440000000005 | 0.2432 | AML | other | m | 2020-01-16T12:21:11.45 |
IV.RINC.HHN. | ML:0.9 | 0.00006987282 | 0.5568 | AML | other | m | 2020-01-16T12:21:10.49 |
IV.ASQU.HHE. | ML:1.1 | 0.000078188305 | 0.1984 | AML | other | m | 2020-01-16T12:21:10.17 |
IV.ASQU.HHN. | ML:1.0 | 0.00007545348 | 0.3008 | AML | other | m | 2020-01-16T12:21:10.19 |
IV.PIEI.HHE. | ML:1.5 | 0.00004462783 | 0.2048 | AML | other | m | 2020-01-16T12:21:08.89 |
IV.PIEI.HHN. | ML:1.5 | 0.000039943485 | 0.096 | AML | other | m | 2020-01-16T12:21:08.74 |