A magnitude ML 0.9 earthquake occured in region: 6 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4530, 12.3700 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 |
---|---|---|---|---|
Pietralunga | PG | 6 | 2111 | 2111 |
Montone | PG | 10 | 1680 | 3791 |
CittĂ di Castello | PG | 11 | 39913 | 43704 |
Apecchio | PU | 13 | 1882 | 45586 |
Umbertide | PG | 17 | 16681 | 62267 |
Monte Santa Maria Tiberina | PG | 17 | 1183 | 63450 |
San Giustino | PG | 19 | 11297 | 74747 |
Piobbico | PU | 19 | 2029 | 76776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-11-26 20:57:10 |
43.453 | 12.3697 | 9 | 2020-11-26 21:03:57 |
Sala Sismica INGV-Roma | 85037831 |
Field | Value |
---|---|
Time (UTC) | 2020-11-26 20:57:10 ± 0.1 |
Latitude | 43.4530 ± 0.0027 |
Longitude | 12.3697 ± 0.0050 |
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 | 85037831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 137 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
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 | 18 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 85037831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-26 21:03:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2020-11-26T20:57:19.18 | 0.3 | undecidable | manual | S | 44 | 24.3534 | 110 | -0.27 | 70 |
IV.CAFI.HHZ. | 2020-11-26T20:57:17.11 | 3.0 | undecidable | manual | P | -0.16 | 0 | |||
IV.ATFO.HHZ. | 2020-11-26T20:57:17.93 | 0.3 | undecidable | manual | S | 120 | 18.87 | 115 | 0.24 | 71 |
IV.ATCC.EHZ. | 2020-11-26T20:57:17.93 | 0.3 | undecidable | manual | P | 144 | 36.8298 | 50 | 0.11 | 71 |
IV.SSFR.HHZ. | 2020-11-26T20:57:17.13 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.ATMI.HHZ. | 2020-11-26T20:57:16.76 | 0.6 | undecidable | manual | S | 212 | 15.4734 | 120 | 0.1 | 49 |
IV.PE3.EHZ. | 2020-11-26T20:57:16.76 | 0.3 | undecidable | manual | P | 21 | 28.8489 | 107 | 0.27 | 69 |
IV.FRON.EHZ. | 2020-11-26T20:57:16.37 | 3.0 | undecidable | manual | P | -0.14 | 0 | |||
IV.NARO.HHZ. | 2020-11-26T20:57:15.37 | 0.1 | undecidable | manual | P | 44 | 24.3534 | 110 | -0.28 | 93 |
IV.MURB.HHZ. | 2020-11-26T20:57:15.39 | 0.6 | undecidable | manual | P | 149 | 24.4533 | 110 | -0.28 | 47 |
IV.BADI.EHZ. | 2020-11-26T20:57:15.56 | 0.3 | undecidable | manual | S | 302 | 11.877 | 127 | -0.04 | 75 |
IV.APEC.HHZ. | 2020-11-26T20:57:15.96 | 0.3 | undecidable | manual | S | 19 | 12.3765 | 126 | 0.22 | 72 |
IV.ATVO.HHZ. | 2020-11-26T20:57:14.59 | 0.3 | undecidable | manual | S | 159 | 8.3805 | 137 | -0.11 | 74 |
IV.ATFO.HHZ. | 2020-11-26T20:57:14.64 | 0.3 | undecidable | manual | P | 120 | 18.87 | 115 | 0.01 | 74 |
IV.BADI.EHZ. | 2020-11-26T20:57:13.44 | 0.3 | undecidable | manual | P | 302 | 11.877 | 127 | 0.01 | 75 |
IV.APEC.HHZ. | 2020-11-26T20:57:13.60 | 0.3 | undecidable | manual | P | 19 | 12.3765 | 126 | 0.1 | 74 |
IV.ATMI.HHZ. | 2020-11-26T20:57:13.88 | 0.3 | undecidable | manual | P | 212 | 15.4734 | 120 | -0.15 | 73 |
IV.ATVO.HHZ. | 2020-11-26T20:57:12.97 | 0.1 | undecidable | manual | P | 159 | 8.3805 | 137 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:1.0 | 0.00016450000000000001 | 1.34 | AML | other | m | 2020-11-26T20:57:14.11 |
IV.ATVO.HHE. | ML:1.2 | 0.0002615 | 0.44 | AML | other | m | 2020-11-26T20:57:15.05 |
IV.BADI.EHN. | ML:1.4 | 0.00030199999999999997 | 0.12 | AML | other | m | 2020-11-26T20:57:15.67 |
IV.BADI.EHE. | ML:1.5 | 0.000373 | 0.12 | AML | other | m | 2020-11-26T20:57:15.84 |
IV.APEC.HHN. | ML:0.8 | 0.00007925 | 0.3 | AML | other | m | 2020-11-26T20:57:16.30 |
IV.ATMI.HHE. | ML:1.0 | 0.00008790000000000001 | 0.26 | AML | other | m | 2020-11-26T20:57:16.83 |
IV.ATMI.HHN. | ML:0.8 | 0.0000669 | 1.7 | AML | other | m | 2020-11-26T20:57:17.92 |
IV.ATFO.HHN. | ML:0.9 | 0.00006185 | 0.22 | AML | other | m | 2020-11-26T20:57:18.10 |
IV.ATFO.HHE. | ML:0.9 | 0.00007175000000000001 | 0.56 | AML | other | m | 2020-11-26T20:57:18.36 |
IV.FRON.EHN. | ML:0.8 | 0.000033100000000000005 | 0.16 | AML | other | m | 2020-11-26T20:57:21.22 |
IV.FRON.EHE. | ML:0.6 | 0.00001815 | 0.42 | AML | other | m | 2020-11-26T20:57:21.49 |
IV.SSFR.HHN. | ML:1.0 | 0.000046450000000000004 | 0.46 | AML | other | m | 2020-11-26T20:57:22.35 |
IV.SSFR.HHE. | ML:1.0 | 0.000038 | 0.82 | AML | other | m | 2020-11-26T20:57:23.13 |
IV.ATCC.EHN. | ML:0.7 | 0.0000187 | 1.04 | AML | other | m | 2020-11-26T20:57:25.35 |
IV.ATCC.EHE. | ML:0.8 | 0.0000258 | 0.82 | AML | other | m | 2020-11-26T20:57:26.20 |
IV.APEC.HHE. | ML:0.8 | 0.00008248336500000001 | 0.2048 | AML | other | m | 2020-11-26T20:57:18.92 |
IV.NARO.HHE. | ML:0.5 | 0.000018309800000000002 | 0.0512 | AML | other | m | 2020-11-26T20:57:20.97 |
IV.NARO.HHN. | ML:0.6 | 0.000024848244999999997 | 0.064 | AML | other | m | 2020-11-26T20:57:19.44 |
IV.MURB.HHE. | ML:1.0 | 0.00006157417 | 0.192 | AML | other | m | 2020-11-26T20:57:20.57 |
IV.MURB.HHN. | ML:1.1 | 0.000069750285 | 0.2688 | AML | other | m | 2020-11-26T20:57:20.92 |