A magnitude ML 0.9 earthquake occured in region: 6 km S Apecchio (PU), on
and geographic coordinates (lat, lon) 43.5110, 12.4010 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 | 6 | 1882 | 1882 |
Pietralunga | PG | 8 | 2111 | 3993 |
Piobbico | PU | 13 | 2029 | 6022 |
CittĂ di Castello | PG | 14 | 39913 | 45935 |
Mercatello sul Metauro | PU | 16 | 1378 | 47313 |
Montone | PG | 17 | 1680 | 48993 |
Sant'Angelo in Vado | PU | 17 | 4133 | 53126 |
Borgo Pace | PU | 19 | 606 | 53732 |
San Giustino | PG | 19 | 11297 | 65029 |
Cantiano | PU | 19 | 2245 | 67274 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-10-31 15:58:18 |
43.511 | 12.401 | 10 | 2021-10-31 16:04:01 |
Sala Sismica INGV-Roma | 97114811 |
Field | Value |
---|---|
Time (UTC) | 2021-10-31 15:58:18 ± 0.04 |
Latitude | 43.5110 ± 0.0018 |
Longitude | 12.4010 ± 0.0025 |
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 | 97114811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 233 |
Semi-minor axis of confidence ellipse (meter) | 86 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 97114811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-31 16:04:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2021-10-31T15:58:31.04 | 0.6 | undecidable | manual | S | 288 | 38.0286 | 50 | 0.03 | 47 |
IV.SSFR.HHZ. | 2021-10-31T15:58:29.15 | 0.6 | undecidable | manual | S | 105 | 31.746 | 50 | -0.19 | 46 |
IV.MURB.HHZ. | 2021-10-31T15:58:28.83 | 0.6 | undecidable | manual | S | 160 | 29.2485 | 50 | 0.17 | 47 |
IV.PARC.HHZ. | 2021-10-31T15:58:26.08 | 0.6 | undecidable | manual | S | 320 | 20.0688 | 116 | 0.29 | 46 |
IV.CRE.HHZ. | 2021-10-31T15:58:25.65 | 0.3 | undecidable | manual | P | 288 | 38.0286 | 50 | 0.11 | 70 |
IV.ATVO.HHZ. | 2021-10-31T15:58:24.07 | 0.6 | undecidable | manual | S | 178 | 14.2746 | 124 | 0.03 | 49 |
IV.MURB.HHZ. | 2021-10-31T15:58:24.12 | 0.3 | undecidable | manual | P | 160 | 29.2485 | 50 | -0.06 | 71 |
IV.NARO.HHZ. | 2021-10-31T15:58:24.99 | 0.6 | undecidable | manual | S | 52 | 18.1707 | 118 | -0.22 | 47 |
IV.TB02.DHE. | 2021-10-31T15:58:24.46 | 0.6 | undecidable | manual | S | 178 | 15.5733 | 122 | 0.04 | 49 |
IV.SSFR.HHZ. | 2021-10-31T15:58:24.24 | 0.3 | undecidable | manual | P | 105 | 31.746 | 50 | -0.34 | 67 |
IV.TB01.DHE. | 2021-10-31T15:58:24.09 | 0.6 | undecidable | manual | S | 169 | 14.6742 | 123 | -0.05 | 49 |
IV.TB03.DH1. | 2021-10-31T15:58:23.33 | 0.6 | undecidable | manual | S | 176 | 12.1767 | 128 | -0.12 | 49 |
IV.ATBU.HNE. | 2021-10-31T15:58:23.87 | 0.6 | undecidable | manual | S | 108 | 12.4764 | 128 | 0.34 | 46 |
IV.PIEI.HHZ. | 2021-10-31T15:58:23.55 | 0.6 | undecidable | manual | S | 76 | 11.0778 | 131 | 0.39 | 46 |
IV.BADI.EHZ. | 2021-10-31T15:58:23.39 | 0.3 | undecidable | manual | S | 269 | 12.5763 | 127 | -0.17 | 72 |
IV.PARC.HHZ. | 2021-10-31T15:58:22.56 | 0.1 | undecidable | manual | P | 320 | 20.0688 | 116 | 0.03 | 97 |
IV.NARO.HHZ. | 2021-10-31T15:58:22.04 | 0.3 | undecidable | manual | P | 52 | 18.1707 | 118 | -0.15 | 72 |
IV.ATBU.HNE. | 2021-10-31T15:58:21.45 | 0.1 | undecidable | manual | P | 108 | 12.4764 | 128 | 0.23 | 95 |
IV.TB01.DHE. | 2021-10-31T15:58:21.63 | 0.1 | undecidable | manual | P | 169 | 14.6742 | 123 | 0.06 | 98 |
IV.PIEI.HHZ. | 2021-10-31T15:58:21.04 | 0.1 | undecidable | manual | P | 76 | 11.0778 | 131 | 0.03 | 99 |
IV.APEC.HHZ. | 2021-10-31T15:58:21.71 | 0.3 | undecidable | manual | S | 16 | 5.4945 | 150 | -0.19 | 73 |
IV.BADI.EHZ. | 2021-10-31T15:58:21.29 | 0.1 | positive | manual | P | 269 | 12.5763 | 127 | 0.05 | 98 |
IV.ATPI.EHZ. | 2021-10-31T15:58:21.78 | 0.6 | undecidable | manual | S | 179 | 6.6933 | 145 | -0.34 | 47 |
IV.TB03.DH1. | 2021-10-31T15:58:21.19 | 0.1 | undecidable | manual | P | 176 | 12.1767 | 128 | 0.02 | 99 |
IV.ATVO.HHZ. | 2021-10-31T15:58:21.56 | 0.1 | undecidable | manual | P | 178 | 14.2746 | 124 | 0.04 | 98 |
IV.TB02.DHE. | 2021-10-31T15:58:21.81 | 0.1 | undecidable | manual | P | 178 | 15.5733 | 122 | 0.07 | 97 |
IV.ATPC.HNE. | 2021-10-31T15:58:21.79 | 0.6 | undecidable | manual | S | 127 | 5.5944 | 150 | -0.14 | 49 |
IV.ATPC.HNE. | 2021-10-31T15:58:20.32 | 0.1 | undecidable | manual | P | 127 | 5.5944 | 150 | 0.03 | 100 |
IV.APEC.HHZ. | 2021-10-31T15:58:20.25 | 0.1 | undecidable | manual | P | 16 | 5.4945 | 150 | -0.03 | 100 |
IV.ATPI.EHZ. | 2021-10-31T15:58:20.38 | 0.1 | undecidable | manual | P | 179 | 6.6933 | 145 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHN. | ML:1.1 | 0.00013900000000000002 | 0.32 | AML | other | m | 2021-10-31T15:58:23.64 |
IV.BADI.EHE. | ML:1.1 | 0.0001495 | 0.9 | AML | other | m | 2021-10-31T15:58:24.18 |
IV.PIEI.HHN. | ML:0.6 | 0.000052449999999999994 | 0.14 | AML | other | m | 2021-10-31T15:58:24.12 |
IV.PIEI.HHE. | ML:0.9 | 0.0001004 | 0.34 | AML | other | m | 2021-10-31T15:58:24.19 |
IV.ATVO.HHN. | ML:1.0 | 0.00009195 | 0.2 | AML | other | m | 2021-10-31T15:58:24.53 |
IV.ATVO.HHE. | ML:1.0 | 0.0000889 | 1.28 | AML | other | m | 2021-10-31T15:58:24.67 |
IV.PARC.HHE. | ML:0.5 | 0.000023399999999999996 | 0.7 | AML | other | m | 2021-10-31T15:58:26.10 |
IV.PARC.HHN. | ML:0.6 | 0.00002965 | 0.56 | AML | other | m | 2021-10-31T15:58:27.44 |
IV.MURB.HHN. | ML:1.2 | 0.0000713 | 0.18 | AML | other | m | 2021-10-31T15:58:29.34 |
IV.SSFR.HHN. | ML:1.0 | 0.00004545000000000001 | 0.48 | AML | other | m | 2021-10-31T15:58:29.78 |
IV.SSFR.HHE. | ML:1.0 | 0.00004565 | 0.18 | AML | other | m | 2021-10-31T15:58:30.08 |
IV.MURB.HHE. | ML:1.2 | 0.00008125 | 0.62 | AML | other | m | 2021-10-31T15:58:30.61 |