A magnitude ML 1.4 earthquake occured in region: 3 km SW Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1360, 12.5860 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 |
---|---|---|---|---|
Valfabbrica | PG | 3 | 3389 | 3389 |
Assisi | PG | 8 | 28299 | 31688 |
Bastia Umbra | PG | 8 | 21874 | 53562 |
Cannara | PG | 16 | 4305 | 57867 |
Bettona | PG | 16 | 4367 | 62234 |
Valtopina | PG | 16 | 1398 | 63632 |
Perugia | PG | 16 | 166134 | 229766 |
Nocera Umbra | PG | 17 | 5839 | 235605 |
Spello | PG | 17 | 8645 | 244250 |
Torgiano | PG | 17 | 6725 | 250975 |
Gualdo Tadino | PG | 19 | 15208 | 266183 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-06-25 05:31:36 |
43.1358 | 12.5863 | 9 | 2021-06-25 05:41:04 |
Sala Sismica INGV-Roma | 91854521 |
Field | Value |
---|---|
Time (UTC) | 2021-06-25 05:31:36 ± 0.03 |
Latitude | 43.1358 ± 0.0018 |
Longitude | 12.5863 ± 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 | 91854521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 341 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49103 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 91854521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-25 05:41:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-06-25T05:31:46.20 | 0.6 | negative | manual | P | 95 | 50.3163 | 50 | 0.13 | 45 |
IV.CAFI.HHZ. | 2021-06-25T05:31:46.97 | 0.6 | undecidable | manual | P | 293 | 54.501 | 50 | 0.26 | 44 |
IV.MGAB.HHZ. | 2021-06-25T05:31:45.34 | 1.0 | undecidable | manual | P | 237 | 45.7209 | 50 | -0.02 | 23 |
IV.PIEI.HHZ. | 2021-06-25T05:31:45.15 | 0.1 | undecidable | manual | P | 355 | 44.5221 | 50 | -0.03 | 94 |
IV.ATPI.EHZ. | 2021-06-25T05:31:44.12 | 0.1 | undecidable | manual | P | 337 | 37.9287 | 50 | -0.04 | 94 |
IV.FDMO.HHZ. | 2021-06-25T05:31:44.69 | 0.6 | positive | manual | P | 105 | 42.0246 | 50 | -0.1 | 46 |
IV.SSFR.HHZ. | 2021-06-25T05:31:43.93 | 0.1 | undecidable | manual | P | 25 | 36.9297 | 50 | -0.07 | 94 |
IV.MOMA.HHZ. | 2021-06-25T05:31:43.99 | 0.1 | undecidable | manual | P | 182 | 36.8298 | 50 | 0 | 95 |
IV.MURB.HHZ. | 2021-06-25T05:31:42.63 | 0.3 | undecidable | manual | S | 341 | 14.9739 | 122 | -0.15 | 72 |
IV.ATFO.HHZ. | 2021-06-25T05:31:42.18 | 1.0 | positive | manual | P | 357 | 25.6521 | 110 | 0.05 | 24 |
IV.FOSV.EHZ. | 2021-06-25T05:31:41.69 | 1.0 | positive | manual | P | 39 | 22.5552 | 112 | 0.12 | 24 |
IV.ASSB.HHZ. | 2021-06-25T05:31:41.86 | 0.3 | undecidable | manual | S | 150 | 11.877 | 128 | -0.05 | 74 |
IV.ATCC.EHZ. | 2021-06-25T05:31:40.80 | 0.3 | undecidable | manual | S | 38 | 6.993 | 143 | 0.09 | 74 |
IV.MURB.HHZ. | 2021-06-25T05:31:40.25 | 0.1 | positive | manual | P | 341 | 14.9739 | 122 | 0.05 | 98 |
IV.ATCC.EHZ. | 2021-06-25T05:31:39.02 | 0.1 | positive | manual | P | 38 | 6.993 | 143 | 0.02 | 100 |
IV.ASSB.HHZ. | 2021-06-25T05:31:39.66 | 0.3 | negative | manual | P | 150 | 11.877 | 128 | -0.04 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:2.1 | 0.0018599999999999999 | 0.28 | AML | other | m | 2021-06-25T05:31:41.21 |
IV.ATCC.EHE. | ML:2.0 | 0.00152 | 0.36 | AML | other | m | 2021-06-25T05:31:41.79 |
IV.ASSB.HHE. | ML:1.4 | 0.000287 | 0.08 | AML | other | m | 2021-06-25T05:31:42.66 |
IV.ASSB.HHN. | ML:1.4 | 0.0002915 | 0.7 | AML | other | m | 2021-06-25T05:31:42.57 |
IV.MURB.HHN. | ML:2.0 | 0.000965 | 0.3 | AML | other | m | 2021-06-25T05:31:44.76 |
IV.MURB.HNN. | ML:1.9 | 0.0007925 | 0.24 | AML | other | m | 2021-06-25T05:31:44.75 |
IV.MURB.HNE. | ML:1.9 | 0.0007545 | 0.4 | AML | other | m | 2021-06-25T05:31:45.26 |
IV.MURB.HHE. | ML:1.8 | 0.0007090000000000001 | 0.38 | AML | other | m | 2021-06-25T05:31:45.27 |
IV.FOSV.EHN. | ML:1.0 | 0.0000635 | 1.32 | AML | other | m | 2021-06-25T05:31:46.09 |
IV.FOSV.EHE. | ML:1.0 | 0.0000702 | 0.22 | AML | other | m | 2021-06-25T05:31:46.64 |
IV.ATFO.HHE. | ML:1.3 | 0.00010899999999999999 | 1.34 | AML | other | m | 2021-06-25T05:31:47.93 |
IV.ATFO.HHN. | ML:1.4 | 0.0001365 | 0.16 | AML | other | m | 2021-06-25T05:31:47.30 |
IV.SSFR.HHN. | ML:1.6 | 0.0001505 | 1.04 | AML | other | m | 2021-06-25T05:31:50.89 |
IV.SSFR.HHE. | ML:1.6 | 0.0001605 | 1.16 | AML | other | m | 2021-06-25T05:31:51.14 |
IV.FDMO.HHN. | ML:1.3 | 0.0000619 | 0.2 | AML | other | m | 2021-06-25T05:31:51.68 |
IV.FDMO.HHE. | ML:1.1 | 0.0000444 | 0.1 | AML | other | m | 2021-06-25T05:31:52.10 |
IV.PIEI.HHE. | ML:1.3 | 0.00006495 | 0.3 | AML | other | m | 2021-06-25T05:31:52.96 |
IV.PIEI.HHN. | ML:1.2 | 0.0000512 | 0.32 | AML | other | m | 2021-06-25T05:31:53.07 |
IV.MGAB.HHE. | ML:1.5 | 0.00009384999999999999 | 1.28 | AML | other | m | 2021-06-25T05:31:53.95 |
IV.MGAB.HHN. | ML:1.5 | 0.0000939 | 1.5 | AML | other | m | 2021-06-25T05:31:53.02 |
IV.CAFI.HHE. | ML:1.2 | 0.0000355 | 1.1 | AML | other | m | 2021-06-25T05:31:56.76 |
IV.CAFI.HHN. | ML:1.1 | 0.000028550000000000003 | 0.2 | AML | other | m | 2021-06-25T05:31:56.32 |