A magnitude ML 0.7 earthquake occured in region: 3 km NE Premilcuore (FC), on
and geographic coordinates (lat, lon) 43.9950, 11.7960 at 10 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 |
Rocca San Casciano | FC | 8 | 1910 | 3465 |
Galeata | FC | 9 | 2516 | 5981 |
Tredozio | FC | 10 | 1212 | 7193 |
Santa Sofia | FC | 10 | 4136 | 11329 |
Civitella di Romagna | FC | 12 | 3786 | 15115 |
San Godenzo | FI | 16 | 1167 | 16282 |
Dovadola | FC | 16 | 1653 | 17935 |
Marradi | FI | 17 | 3139 | 21074 |
Modigliana | FC | 18 | 4560 | 25634 |
Predappio | FC | 19 | 6346 | 31980 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-02-02 16:20:06 |
43.9952 | 11.7963 | 10 | 2020-02-02 16:27:56 |
Sala Sismica INGV-Roma | 76137951 |
Field | Value |
---|---|
Time (UTC) | 2020-02-02 16:20:06 ± 0.08 |
Latitude | 43.9952 ± 0.0027 |
Longitude | 11.7963 ± 0.0050 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76137951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 446 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 67 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 196 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.09713 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25990 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 76137951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-02 16:27:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2020-02-02T16:20:16.66 | 0.3 | undecidable | manual | S | 233 | 28.8489 | 50 | -0.1 | 72 |
IV.ASQU.HHZ. | 2020-02-02T16:20:14.73 | 0.3 | undecidable | manual | S | 181 | 22.0668 | 114 | -0.03 | 74 |
IV.RINC.HHZ. | 2020-02-02T16:20:13.94 | 0.3 | undecidable | manual | S | 231 | 19.3695 | 117 | 0.02 | 75 |
IV.RUFI.EHZ. | 2020-02-02T16:20:12.35 | 0.1 | undecidable | manual | P | 233 | 28.8489 | 50 | -0.02 | 98 |
IV.SFI.EHZ. | 2020-02-02T16:20:11.29 | 0.3 | undecidable | manual | S | 158 | 10.7781 | 133 | -0.18 | 73 |
IV.ASQU.HHZ. | 2020-02-02T16:20:11.26 | 0.1 | undecidable | manual | P | 181 | 22.0668 | 114 | 0.05 | 98 |
IV.LMD.HHZ. | 2020-02-02T16:20:11.54 | 0.3 | undecidable | manual | S | 322 | 11.5773 | 131 | -0.13 | 74 |
IV.RINC.HHZ. | 2020-02-02T16:20:10.84 | 0.1 | undecidable | manual | P | 231 | 19.3695 | 117 | 0.11 | 98 |
IV.SFI.EHZ. | 2020-02-02T16:20:09.41 | 0.1 | undecidable | manual | P | 158 | 10.7781 | 133 | 0.1 | 99 |
IV.LMD.HHZ. | 2020-02-02T16:20:09.48 | 0.1 | undecidable | manual | P | 322 | 11.5773 | 131 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SFI.EHE. | ML:0.7 | 0.00006409999999999999 | 0.1 | AML | other | m | 2020-02-02T16:20:11.57 |
IV.LMD.HHE. | ML:0.8 | 0.0000819 | 0.72 | AML | other | m | 2020-02-02T16:20:11.83 |
IV.SFI.EHN. | ML:0.8 | 0.0000706 | 0.52 | AML | other | m | 2020-02-02T16:20:11.69 |
IV.LMD.HHN. | ML:0.8 | 0.00006610000000000001 | 0.16 | AML | other | m | 2020-02-02T16:20:12.27 |
IV.ASQU.HHE. | ML:0.7 | 0.00003715 | 0.2 | AML | other | m | 2020-02-02T16:20:15.15 |
IV.ASQU.HHN. | ML:0.6 | 0.000024299999999999998 | 0.94 | AML | other | m | 2020-02-02T16:20:16.85 |
IV.SFI.HNE. | ML:0.7 | 0.00005930647 | 0.1024 | AML | other | m | 2020-02-02T16:20:11.47 |
IV.RINC.HHE. | ML:0.4 | 0.000019748175 | 0.2944 | AML | other | m | 2020-02-02T16:20:16.13 |
IV.RINC.HHN. | ML:0.3 | 0.000014581061500000001 | 0 | AML | other | m | 2020-02-02T16:20:15.06 |