A magnitude ML 0.8 earthquake occured in region: 7 km SE Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4090, 12.5100 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 | 7 | 2111 | 2111 |
Gubbio | PG | 8 | 32216 | 34327 |
Cantiano | PU | 12 | 2245 | 36572 |
Scheggia e Pascelupo | PG | 13 | 1393 | 37965 |
Montone | PG | 16 | 1680 | 39645 |
Costacciaro | PG | 17 | 1216 | 40861 |
Apecchio | PU | 18 | 1882 | 42743 |
Umbertide | PG | 19 | 16681 | 59424 |
Cagli | PU | 19 | 8731 | 68155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-09-30 18:18:46 |
43.4087 | 12.5102 | 9 | 2020-09-30 18:37:20 |
Sala Sismica INGV-Roma | 83393411 |
Field | Value |
---|---|
Time (UTC) | 2020-09-30 18:18:46 ± 0.06 |
Latitude | 43.4087 ± 0.0027 |
Longitude | 12.5102 ± 0.0050 |
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 | 83393411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 274 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38131 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 83393411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-30 18:37:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-09-30T18:19:00.64 | 0.3 | undecidable | manual | S | 163 | 42.3243 | 50 | -0.04 | 71 |
IV.MPAG.EHZ. | 2020-09-30T18:18:58.10 | 0.6 | undecidable | manual | S | 39 | 31.6461 | 105 | 0.32 | 45 |
IV.ATCC.EHZ. | 2020-09-30T18:18:56.46 | 0.3 | undecidable | manual | S | 157 | 26.9508 | 108 | 0.24 | 69 |
IV.BADI.EHZ. | 2020-09-30T18:18:55.52 | 0.3 | undecidable | manual | S | 298 | 24.1536 | 110 | 0.22 | 70 |
IV.ASSB.HHZ. | 2020-09-30T18:18:54.29 | 0.3 | negative | manual | P | 163 | 42.3243 | 50 | -0.36 | 66 |
IV.NARO.HHZ. | 2020-09-30T18:18:54.96 | 0.6 | undecidable | manual | S | 14 | 23.1546 | 111 | -0.01 | 49 |
IV.FRON.EHZ. | 2020-09-30T18:18:54.43 | 0.3 | undecidable | manual | S | 55 | 21.1677 | 112 | 0.09 | 73 |
IV.MURB.HHZ. | 2020-09-30T18:18:52.97 | 0.3 | undecidable | manual | S | 176 | 16.1727 | 118 | 0.18 | 72 |
IV.ATCC.EHZ. | 2020-09-30T18:18:52.15 | 1.0 | negative | manual | P | 157 | 26.9508 | 108 | 0.08 | 24 |
IV.MPAG.EHZ. | 2020-09-30T18:18:52.88 | 0.1 | undecidable | manual | P | 39 | 31.6461 | 105 | -0.09 | 95 |
IV.FRON.EHZ. | 2020-09-30T18:18:51.04 | 0.1 | undecidable | manual | P | 55 | 21.1677 | 112 | 0.05 | 97 |
IV.BADI.EHZ. | 2020-09-30T18:18:51.71 | 0.6 | positive | manual | P | 298 | 24.1536 | 110 | 0.17 | 47 |
IV.NARO.HHZ. | 2020-09-30T18:18:51.13 | 0.1 | undecidable | manual | P | 14 | 23.1546 | 111 | -0.22 | 94 |
IV.ATVO.HHZ. | 2020-09-30T18:18:50.28 | 0.6 | undecidable | manual | S | 251 | 8.88 | 135 | -0.43 | 46 |
IV.MURB.HHZ. | 2020-09-30T18:18:50.18 | 0.1 | positive | manual | P | 176 | 16.1727 | 118 | 0.09 | 97 |
IV.ATFO.HHZ. | 2020-09-30T18:18:49.92 | 0.3 | undecidable | manual | S | 133 | 6.7932 | 142 | -0.32 | 70 |
IV.ATPI.EHZ. | 2020-09-30T18:18:49.18 | 1.0 | negative | manual | P | 298 | 9.879 | 132 | 0.14 | 24 |
IV.ATFO.HHZ. | 2020-09-30T18:18:48.69 | 0.1 | undecidable | manual | P | 133 | 6.7932 | 142 | 0.07 | 99 |
IV.ATVO.HHZ. | 2020-09-30T18:18:48.87 | 0.1 | positive | manual | P | 251 | 8.88 | 135 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:1.0 | 0.0001615 | 0.44 | AML | other | m | 2020-09-30T18:18:50.62 |
IV.ATFO.HHE. | ML:1.1 | 0.0002165 | 0.26 | AML | other | m | 2020-09-30T18:18:50.44 |
IV.ATVO.HHE. | ML:0.9 | 0.000118 | 0.52 | AML | other | m | 2020-09-30T18:18:50.47 |
IV.ATFO.HHN. | ML:1.0 | 0.00016749999999999998 | 0.68 | AML | other | m | 2020-09-30T18:18:50.26 |
IV.ATPI.EHE. | ML:0.6 | 0.00004805 | 1.28 | AML | other | m | 2020-09-30T18:18:52.10 |
IV.ATPI.EHN. | ML:0.5 | 0.000038350000000000004 | 0.26 | AML | other | m | 2020-09-30T18:18:53.16 |
IV.MURB.HHN. | ML:1.0 | 0.00010185 | 0.22 | AML | other | m | 2020-09-30T18:18:53.73 |
IV.MURB.HHE. | ML:1.2 | 0.0001475 | 1.68 | AML | other | m | 2020-09-30T18:18:53.01 |
IV.FRON.EHE. | ML:0.5 | 0.00002505 | 0.28 | AML | other | m | 2020-09-30T18:18:54.79 |
IV.BADI.EHE. | ML:0.6 | 0.00002485 | 0.16 | AML | other | m | 2020-09-30T18:18:55.56 |
IV.NARO.HHN. | ML:0.5 | 0.0000207 | 0.28 | AML | other | m | 2020-09-30T18:18:55.70 |
IV.NARO.HHE. | ML:0.5 | 0.00001815 | 0.94 | AML | other | m | 2020-09-30T18:18:56.76 |
IV.FRON.EHN. | ML:0.7 | 0.00003455 | 0.82 | AML | other | m | 2020-09-30T18:18:56.76 |
IV.ATCC.EHE. | ML:1.1 | 0.0000718 | 0.24 | AML | other | m | 2020-09-30T18:18:56.77 |
IV.BADI.EHN. | ML:0.6 | 0.00002405 | 0.42 | AML | other | m | 2020-09-30T18:18:56.95 |
IV.ATCC.EHN. | ML:1.0 | 0.0000537 | 1.16 | AML | other | m | 2020-09-30T18:18:57.87 |
IV.ASSB.HHE. | ML:0.7 | 0.00001715 | 0.76 | AML | other | m | 2020-09-30T18:19:01.82 |
IV.ASSB.HHN. | ML:0.8 | 0.0000217 | 1.04 | AML | other | m | 2020-09-30T18:19:01.84 |