A magnitude ML 0.3 earthquake occured in region: 8 km W Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5470, 12.3180 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 |
---|---|---|---|---|
Apecchio | PU | 8 | 1882 | 1882 |
San Giustino | PG | 11 | 11297 | 13179 |
Mercatello sul Metauro | PU | 11 | 1378 | 14557 |
CittĂ di Castello | PG | 12 | 39913 | 54470 |
Borgo Pace | PU | 13 | 606 | 55076 |
Sansepolcro | AR | 14 | 15884 | 70960 |
Pietralunga | PG | 15 | 2111 | 73071 |
Sant'Angelo in Vado | PU | 15 | 4133 | 77204 |
Piobbico | PU | 16 | 2029 | 79233 |
Citerna | PG | 17 | 3531 | 82764 |
Monte Santa Maria Tiberina | PG | 17 | 1183 | 83947 |
Monterchi | AR | 18 | 1757 | 85704 |
Sestino | AR | 18 | 1355 | 87059 |
Belforte all'Isauro | PU | 20 | 769 | 87828 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-08-16 02:42:50 |
43.5473 | 12.3175 | 10 | 2020-08-16 05:14:01 |
Sala Sismica INGV-Roma | 82032961 |
Field | Value |
---|---|
Time (UTC) | 2020-08-16 02:42:50 ± 0.21 |
Latitude | 43.5473 ± 0.0090 |
Longitude | 12.3175 ± 0.0112 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82032961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1038 |
Semi-minor axis of confidence ellipse (meter) | 851 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 329 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1040.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25811 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82032961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-16 05:14:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HHZ. | 2020-08-16T02:44:00.44 | 3.0 | undecidable | manual | Sn | -4.48 | 0 | |||
IV.AGLI.HHZ. | 2020-08-16T02:43:58.57 | 3.0 | undecidable | manual | Sn | -1.25 | 0 | |||
IV.MNTT.EHZ. | 2020-08-16T02:43:58.94 | 3.0 | undecidable | manual | Sg | 5.54 | 0 | |||
IV.MTMR.EHZ. | 2020-08-16T02:43:48.67 | 3.0 | negative | manual | Pg | 7.48 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-16T02:43:27.98 | 3.0 | negative | manual | Pn | -0.89 | 0 | |||
MN.TRI.HHZ. | 2020-08-16T02:43:02.63 | 3.0 | negative | manual | Pn | -4.74 | 0 | |||
IV.ATFO.HHZ. | 2020-08-16T02:43:00.67 | 0.6 | undecidable | manual | S | 134 | 28.6491 | 50 | 0.29 | 48 |
IV.ATVO.HHZ. | 2020-08-16T02:42:57.75 | 0.6 | undecidable | manual | S | 159 | 19.6692 | 118 | -0.07 | 51 |
IV.PIEI.HHZ. | 2020-08-16T02:42:57.52 | 0.6 | undecidable | manual | S | 94 | 17.5713 | 120 | 0.35 | 48 |
IV.ATPI.EHZ. | 2020-08-16T02:42:55.48 | 0.6 | undecidable | manual | S | 148 | 12.6762 | 129 | -0.31 | 49 |
IV.ATFO.HHZ. | 2020-08-16T02:42:55.81 | 0.1 | undecidable | manual | P | 134 | 28.6491 | 50 | -0.23 | 97 |
IV.MURB.HHZ. | 2020-08-16T02:42:54.57 | 3.0 | positive | manual | P | -6.27 | 0 | |||
IV.BADI.EHZ. | 2020-08-16T02:42:54.59 | 0.6 | undecidable | manual | S | 235 | 7.1928 | 145 | 0.11 | 52 |
IV.ATVO.HHZ. | 2020-08-16T02:42:54.77 | 0.6 | negative | manual | P | 159 | 19.6692 | 118 | 0.21 | 50 |
IV.PIEI.HHZ. | 2020-08-16T02:42:54.51 | 1.0 | negative | manual | P | 94 | 17.5713 | 120 | 0.32 | 24 |
IV.ATPI.EHZ. | 2020-08-16T02:42:53.51 | 1.0 | undecidable | manual | P | 148 | 12.6762 | 129 | 0.12 | 26 |
IV.BADI.EHZ. | 2020-08-16T02:42:52.99 | 1.0 | undecidable | manual | P | 235 | 7.1928 | 145 | 0.36 | 25 |
IV.APEC.HHZ. | 2020-08-16T02:42:52.51 | 0.1 | undecidable | manual | P | 81 | 8.2806 | 141 | -0.25 | 100 |
IV.VARE.HHZ. | 2020-08-16T02:42:47.56 | 3.0 | positive | manual | P | 6.77 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATFO.HHE. | ML:0.3 | 0.000010700000000000001 | 1.1 | AML | other | m | 2020-08-16T02:43:03.58 |
IV.APEC.HHE. | ML:0.5 | 0.000037900125 | 0.1792 | AML | other | m | 2020-08-16T02:42:55.04 |
IV.APEC.HHN. | ML:0.6 | 0.000056627590000000006 | 0.24 | AML | other | m | 2020-08-16T02:42:54.91 |
IV.BADI.EHN. | ML:0.6 | 0.00006621353 | 0.12 | AML | other | m | 2020-08-16T02:42:54.48 |
IV.BADI.EHE. | ML:0.6 | 0.000059433725 | 0.2192 | AML | other | m | 2020-08-16T02:42:54.98 |
IV.ATPI.EHN. | ML:0.2 | 0.000014158615 | 0.08 | AML | other | m | 2020-08-16T02:42:55.70 |
IV.ATPI.EHE. | ML:0.0 | 0.000011352294999999998 | 0.08 | AML | other | m | 2020-08-16T02:42:55.60 |
IV.PIEI.HHE. | ML:-0.2 | 0.0000054611915 | 0.0992 | AML | other | m | 2020-08-16T02:42:59.26 |
IV.PIEI.HHN. | ML:-0.2 | 0.0000041686879 | 0.0592 | AML | other | m | 2020-08-16T02:42:58.53 |
IV.ATVO.HHN. | ML:0.1 | 0.000010154232499999999 | 0.1008 | AML | other | m | 2020-08-16T02:42:58.24 |
IV.ATVO.HHE. | ML:0.5 | 0.000025063585 | 0.1392 | AML | other | m | 2020-08-16T02:42:58.14 |
IV.ATFO.HHN. | ML:0.3 | 0.000008284088 | 3.24 | AML | other | m | 2020-08-16T02:43:02.58 |