A magnitude ML 0.9 earthquake occured in region: 6 km W Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4590, 12.3720 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 |
CittĂ di Castello | PG | 11 | 39913 | 42024 |
Montone | PG | 11 | 1680 | 43704 |
Apecchio | PU | 12 | 1882 | 45586 |
Monte Santa Maria Tiberina | PG | 17 | 1183 | 46769 |
Umbertide | PG | 17 | 16681 | 63450 |
Piobbico | PU | 18 | 2029 | 65479 |
San Giustino | PG | 19 | 11297 | 76776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-11-13 20:13:11 |
43.4587 | 12.3725 | 9 | 2021-11-13 20:33:34 |
Sala Sismica INGV-Roma | 97446331 |
Field | Value |
---|---|
Time (UTC) | 2021-11-13 20:13:11 ± 0.07 |
Latitude | 43.4587 ± 0.0027 |
Longitude | 12.3725 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97446331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 241 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 54 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33545 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 97446331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-13 20:33:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-11-13T20:13:32.09 | 3.0 | undecidable | manual | S | 0.08 | 0 | |||
IV.ATCC.EHZ. | 2021-11-13T20:13:25.28 | 0.3 | undecidable | manual | S | 144 | 37.2294 | 50 | 0.53 | 64 |
IV.MPAG.EHZ. | 2021-11-13T20:13:24.27 | 0.3 | undecidable | manual | S | 59 | 36.4413 | 50 | -0.26 | 69 |
IV.SSFR.HHZ. | 2021-11-13T20:13:23.46 | 0.3 | undecidable | manual | S | 94 | 33.1446 | 50 | -0.19 | 70 |
IV.MURB.HHZ. | 2021-11-13T20:13:21.21 | 0.3 | undecidable | manual | S | 150 | 24.9528 | 109 | 0.25 | 70 |
IV.PARC.HHZ. | 2021-11-13T20:13:20.95 | 0.3 | undecidable | manual | S | 333 | 23.6541 | 110 | 0.41 | 68 |
IV.NARO.HHZ. | 2021-11-13T20:13:20.43 | 0.3 | undecidable | manual | S | 45 | 23.754 | 110 | -0.14 | 72 |
IV.ATCC.EHZ. | 2021-11-13T20:13:19.17 | 0.1 | undecidable | manual | P | 144 | 37.2294 | 50 | -0.11 | 94 |
IV.PIEI.HHZ. | 2021-11-13T20:13:18.32 | 0.3 | undecidable | manual | S | 57 | 15.5733 | 119 | 0.33 | 70 |
IV.SSFR.HHZ. | 2021-11-13T20:13:18.56 | 0.3 | undecidable | manual | P | 94 | 33.1446 | 50 | -0.08 | 72 |
IV.PE3.EHZ. | 2021-11-13T20:13:18.05 | 3.0 | negative | manual | P | 0.27 | 0 | |||
IV.MPAG.EHZ. | 2021-11-13T20:13:18.89 | 0.1 | undecidable | manual | P | 59 | 36.4413 | 50 | -0.26 | 91 |
IV.MURB.HHZ. | 2021-11-13T20:13:17.08 | 0.1 | undecidable | manual | P | 150 | 24.9528 | 109 | -0.01 | 98 |
IV.ATBU.HNZ. | 2021-11-13T20:13:17.81 | 0.3 | undecidable | manual | S | 82 | 14.2746 | 121 | 0.22 | 72 |
IV.ATMC.EHZ. | 2021-11-13T20:13:17.59 | 0.3 | undecidable | manual | S | 265 | 14.5743 | 121 | -0.07 | 74 |
IV.ATVO.HHZ. | 2021-11-13T20:13:16.07 | 0.3 | undecidable | manual | S | 162 | 8.88 | 134 | -0.04 | 75 |
IV.BADI.EHZ. | 2021-11-13T20:13:16.88 | 0.3 | undecidable | manual | S | 299 | 11.7771 | 126 | 0.02 | 75 |
IV.PARC.HHZ. | 2021-11-13T20:13:16.77 | 0.1 | undecidable | manual | P | 333 | 23.6541 | 110 | -0.07 | 97 |
IV.APEC.HHZ. | 2021-11-13T20:13:16.99 | 0.3 | undecidable | manual | S | 19 | 11.6772 | 126 | 0.15 | 73 |
IV.NARO.HHZ. | 2021-11-13T20:13:16.56 | 0.1 | undecidable | manual | P | 45 | 23.754 | 110 | -0.31 | 93 |
IV.ATMC.EHZ. | 2021-11-13T20:13:15.13 | 0.1 | undecidable | manual | P | 265 | 14.5743 | 121 | -0.05 | 99 |
IV.ATMI.HHZ. | 2021-11-13T20:13:15.66 | 1.0 | undecidable | manual | P | 211 | 16.1727 | 118 | 0.18 | 24 |
IV.PIEI.HHZ. | 2021-11-13T20:13:15.46 | 0.1 | undecidable | manual | P | 57 | 15.5733 | 119 | 0.08 | 98 |
IV.ATBU.HNZ. | 2021-11-13T20:13:15.41 | 0.1 | undecidable | manual | P | 82 | 14.2746 | 121 | 0.26 | 95 |
IV.ATPC.HNZ. | 2021-11-13T20:13:15.75 | 0.3 | undecidable | manual | S | 70 | 7.1928 | 140 | 0.05 | 75 |
IV.ATPI.EHZ. | 2021-11-13T20:13:14.06 | 0.3 | undecidable | manual | S | 110 | 2.5974 | 163 | -0.85 | 60 |
IV.APEC.HHZ. | 2021-11-13T20:13:14.85 | 0.1 | undecidable | manual | P | 19 | 11.6772 | 126 | 0.14 | 98 |
IV.ATPC.HNZ. | 2021-11-13T20:13:14.15 | 0.1 | undecidable | manual | P | 70 | 7.1928 | 140 | 0.09 | 100 |
IV.ATVO.HHZ. | 2021-11-13T20:13:14.34 | 0.1 | undecidable | manual | P | 162 | 8.88 | 134 | 0.06 | 100 |
IV.BADI.EHZ. | 2021-11-13T20:13:14.80 | 0.1 | undecidable | manual | P | 299 | 11.7771 | 126 | 0.07 | 99 |
IV.ATPI.EHZ. | 2021-11-13T20:13:13.26 | 0.1 | undecidable | manual | P | 110 | 2.5974 | 163 | -0.34 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:1.0 | 0.00015581335000000002 | 0.128 | AML | other | m | 2021-11-13T20:13:16.57 |
IV.ATVO.HHE. | ML:1.1 | 0.00016821379999999999 | 0.1792 | AML | other | m | 2021-11-13T20:13:16.00 |
IV.APEC.HHE. | ML:1.0 | 0.00012534390000000002 | 0.1536 | AML | other | m | 2021-11-13T20:13:17.25 |
IV.APEC.HHN. | ML:0.9 | 0.00010225386999999999 | 0.1792 | AML | other | m | 2021-11-13T20:13:17.61 |
IV.PIEI.HHN. | ML:0.7 | 0.00005126882 | 0.1152 | AML | other | m | 2021-11-13T20:13:18.76 |
IV.PIEI.HHE. | ML:1.1 | 0.0001105 | 0.12 | AML | other | m | 2021-11-13T20:13:18.76 |
IV.ATMI.HHE. | ML:0.9 | 0.00007005 | 0.82 | AML | other | m | 2021-11-13T20:13:18.56 |
IV.PARC.HHE. | ML:0.7 | 0.0000335407245 | 0.1408 | AML | other | m | 2021-11-13T20:13:21.04 |
IV.PARC.HHN. | ML:1.0 | 0.00005885 | 0.12 | AML | other | m | 2021-11-13T20:13:21.67 |
IV.MURB.HHN. | ML:1.1 | 0.00007663351 | 0.2432 | AML | other | m | 2021-11-13T20:13:22.14 |
IV.MURB.HHE. | ML:1.1 | 0.00007508730500000001 | 0.2304 | AML | other | m | 2021-11-13T20:13:22.23 |
IV.ATMI.HHN. | ML:0.8 | 0.000061829 | 0.1792 | AML | other | m | 2021-11-13T20:13:19.55 |
IV.SSFR.HHE. | ML:0.9 | 0.0000367 | 1.76 | AML | other | m | 2021-11-13T20:13:24.93 |
IV.SSFR.HHN. | ML:0.8 | 0.00003128689499999999 | 0.2176 | AML | other | m | 2021-11-13T20:13:25.79 |
IV.ATPI.EHE. | ML:0.0 | 0.0005597753 | 0.064 | AML | other | m | 2021-11-13T20:13:14.14 |
IV.ATPI.EHN. | ML:0.0 | 0.0006602409000000001 | 0.1024 | AML | other | m | 2021-11-13T20:13:14.12 |
IV.ATPI.HNE. | ML:0.0 | 0.0005189761999999999 | 0.0512 | AML | other | m | 2021-11-13T20:13:14.13 |
IV.ATPI.HNN. | ML:0.0 | 0.0006855116 | 0.1024 | AML | other | m | 2021-11-13T20:13:14.12 |
IV.ATVO.HNE. | ML:1.0 | 0.00015219551 | 0.1792 | AML | other | m | 2021-11-13T20:13:16.00 |
IV.ATVO.HNN. | ML:1.0 | 0.00014754780000000002 | 0.1792 | AML | other | m | 2021-11-13T20:13:16.15 |
IV.SSFR.HNE. | ML:1.0 | 0.00003949937 | 0.0128 | AML | other | m | 2021-11-13T20:13:24.01 |
IV.SSFR.HNN. | ML:1.0 | 0.000043269194999999995 | 0.1152 | AML | other | m | 2021-11-13T20:13:24.76 |
IV.MPAG.HNE. | ML:1.5 | 0.000126110265 | 0.5504 | AML | other | m | 2021-11-13T20:13:25.55 |
IV.MPAG.EHE. | ML:0.1 | 0.000005885235 | 0.064 | AML | other | m | 2021-11-13T20:13:24.74 |
IV.MPAG.EHN. | ML:0.1 | 0.0000072586 | 0.1792 | AML | other | m | 2021-11-13T20:13:25.26 |
IV.ATCC.EHE. | ML:1.0 | 0.000033676385 | 0.1792 | AML | other | m | 2021-11-13T20:13:26.01 |
IV.ATCC.EHN. | ML:0.7 | 0.000020561780000000002 | 0.1664 | AML | other | m | 2021-11-13T20:13:25.76 |