A magnitude ML 1.4 earthquake occured in region: 3 km E Pietralunga (PG), on
and geographic coordinates (lat, lon) 43.4500, 12.4680 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 | 3 | 2111 | 2111 |
Apecchio | PU | 13 | 1882 | 3993 |
Cantiano | PU | 13 | 2245 | 6238 |
Gubbio | PG | 14 | 32216 | 38454 |
Montone | PG | 15 | 1680 | 40134 |
Piobbico | PU | 16 | 2029 | 42163 |
Scheggia e Pascelupo | PG | 17 | 1393 | 43556 |
Cagli | PU | 18 | 8731 | 52287 |
CittĂ di Castello | PG | 19 | 39913 | 92200 |
Umbertide | PG | 20 | 16681 | 108881 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-01-15 18:17:28 |
43.4503 | 12.4678 | 9 | 2021-01-15 18:22:19 |
Sala Sismica INGV-Roma | 86277341 |
Field | Value |
---|---|
Time (UTC) | 2021-01-15 18:17:28 ± 0.12 |
Latitude | 43.4503 ± 0.0045 |
Longitude | 12.4678 ± 0.0062 |
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 | 86277341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 480 |
Semi-minor axis of confidence ellipse (meter) | 273 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27699 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 86277341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-15 18:22:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2021-01-15T18:17:37.61 | 0.3 | undecidable | manual | S | 93 | 25.3524 | 110 | -0.07 | 71 |
IV.MURB.HNZ. | 2021-01-15T18:17:36.58 | 0.6 | undecidable | manual | S | 168 | 21.2676 | 113 | 0.22 | 46 |
IV.BADI.EHZ. | 2021-01-15T18:17:35.75 | 0.1 | undecidable | manual | S | 290 | 19.1697 | 115 | 0.06 | 96 |
IV.NARO.HHZ. | 2021-01-15T18:17:35.46 | 0.3 | undecidable | manual | S | 27 | 19.9689 | 114 | -0.49 | 66 |
IV.MPAG.EHZ. | 2021-01-15T18:17:34.54 | 0.1 | undecidable | manual | P | 50 | 30.747 | 50 | -0.21 | 92 |
IV.PE3.EHZ. | 2021-01-15T18:17:34.44 | 3.0 | undecidable | manual | P | 0.3 | 0 | |||
IV.SSFR.HHZ. | 2021-01-15T18:17:33.67 | 0.3 | undecidable | manual | P | 93 | 25.3524 | 110 | -0.06 | 72 |
IV.APEC.HNE. | 2021-01-15T18:17:33.91 | 0.1 | undecidable | manual | S | 342 | 12.5763 | 126 | 0.19 | 95 |
IV.PIEI.HHZ. | 2021-01-15T18:17:33.72 | 0.1 | undecidable | manual | S | 30 | 10.878 | 130 | 0.47 | 90 |
IV.MURB.HNZ. | 2021-01-15T18:17:33.12 | 0.1 | undecidable | manual | P | 168 | 21.2676 | 113 | 0.15 | 94 |
IV.BADI.EHZ. | 2021-01-15T18:17:32.65 | 0.6 | positive | manual | P | 290 | 19.1697 | 115 | 0.07 | 48 |
IV.NARO.HHZ. | 2021-01-15T18:17:32.66 | 0.1 | undecidable | manual | P | 27 | 19.9689 | 114 | -0.07 | 96 |
IV.PIEI.HHZ. | 2021-01-15T18:17:31.35 | 0.3 | undecidable | manual | P | 30 | 10.878 | 130 | 0.18 | 72 |
IV.ATPC.HNN. | 2021-01-15T18:17:31.47 | 0.3 | undecidable | manual | S | 345 | 3.4965 | 159 | -0.23 | 72 |
IV.ATPI.EHZ. | 2021-01-15T18:17:31.58 | 0.1 | undecidable | manual | S | 271 | 5.2947 | 150 | -0.39 | 92 |
IV.APEC.HNE. | 2021-01-15T18:17:31.65 | 0.1 | undecidable | manual | P | 342 | 12.5763 | 126 | 0.2 | 95 |
IV.ATPI.EHZ. | 2021-01-15T18:17:30.35 | 1.0 | undecidable | manual | P | 271 | 5.2947 | 150 | -0.08 | 25 |
IV.ASSB.HHZ. | 2021-01-15T18:17:30.69 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.ATPC.HNN. | 2021-01-15T18:17:30.29 | 0.1 | undecidable | manual | P | 345 | 3.4965 | 159 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATPI.EHN. | ML:1.4 | 0.0004715 | 0.48 | AML | other | m | 2021-01-15T18:17:31.66 |
IV.ATPI.HNN. | ML:1.4 | 0.0004485 | 0.76 | AML | other | m | 2021-01-15T18:17:31.66 |
IV.ATPI.HNE. | ML:1.4 | 0.0004545 | 0.72 | AML | other | m | 2021-01-15T18:17:31.68 |
IV.ATPI.EHE. | ML:1.4 | 0.00047 | 0.74 | AML | other | m | 2021-01-15T18:17:31.69 |
IV.PIEI.HHN. | ML:1.4 | 0.0003235 | 0.32 | AML | other | m | 2021-01-15T18:17:33.96 |
IV.PIEI.HHE. | ML:1.4 | 0.00029049999999999996 | 1.8 | AML | other | m | 2021-01-15T18:17:33.07 |
IV.MURB.HHE. | ML:1.6 | 0.0002505 | 0.2 | AML | other | m | 2021-01-15T18:17:36.88 |
IV.MURB.HNE. | ML:1.8 | 0.0004615 | 0.42 | AML | other | m | 2021-01-15T18:17:37.87 |
IV.MURB.HNN. | ML:2.0 | 0.0006655 | 0.44 | AML | other | m | 2021-01-15T18:17:37.71 |
IV.MURB.HHN. | ML:1.5 | 0.0002035 | 0.74 | AML | other | m | 2021-01-15T18:17:37.83 |
IV.SSFR.HHN. | ML:1.2 | 0.00008255000000000001 | 1.14 | AML | other | m | 2021-01-15T18:17:39.83 |
IV.SSFR.HHE. | ML:1.2 | 0.0000886 | 0.2 | AML | other | m | 2021-01-15T18:17:39.45 |