A magnitude ML 1.1 earthquake occured in region: 4 km SE Gualdo Cattaneo (PG), on
and geographic coordinates (lat, lon) 42.8770, 12.5830 at 8 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 |
---|---|---|---|---|
Gualdo Cattaneo | PG | 4 | 6155 | 6155 |
Giano dell'Umbria | PG | 5 | 3846 | 10001 |
Montefalco | PG | 6 | 5679 | 15680 |
Bevagna | PG | 7 | 5081 | 20761 |
Castel Ritaldi | PG | 10 | 3278 | 24039 |
Collazzone | PG | 12 | 3473 | 27512 |
Massa Martana | PG | 12 | 3770 | 31282 |
Cannara | PG | 13 | 4305 | 35587 |
Foligno | PG | 13 | 57155 | 92742 |
Trevi | PG | 14 | 8469 | 101211 |
Spello | PG | 15 | 8645 | 109856 |
Bettona | PG | 17 | 4367 | 114223 |
Campello sul Clitunno | PG | 17 | 2442 | 116665 |
Deruta | PG | 18 | 9669 | 126334 |
Todi | PG | 18 | 16851 | 143185 |
Fratta Todina | PG | 18 | 1839 | 145024 |
Monte Castello di Vibio | PG | 19 | 1567 | 146591 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-07-06 13:34:42 |
42.8773 | 12.5827 | 8 | 2021-07-06 13:46:54 |
Sala Sismica INGV-Roma | 92307751 |
Field | Value |
---|---|
Time (UTC) | 2021-07-06 13:34:42 ± 0.05 |
Latitude | 42.8773 ± 0.0027 |
Longitude | 12.5827 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92307751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 351 |
Semi-minor axis of confidence ellipse (meter) | 314 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
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) | 89 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65920 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 92307751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-06 13:46:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2021-07-06T13:35:06.64 | 3.0 | undecidable | manual | S | 73.1712 | 1.45 | 0 | ||
IV.CAFI.HHZ. | 2021-07-06T13:35:05.27 | 3.0 | undecidable | manual | S | 315 | 70.7736 | 50 | 0.72 | 0 |
IV.PIEI.HHZ. | 2021-07-06T13:35:03.48 | 0.1 | undecidable | manual | P | 73.1712 | 7.92 | 0 | ||
IV.MURB.HHZ. | 2021-07-06T13:34:57.55 | 0.6 | undecidable | manual | S | 354 | 43.0236 | 50 | 0.39 | 45 |
IV.FDMO.HHZ. | 2021-07-06T13:34:57.75 | 0.6 | undecidable | manual | S | 67 | 44.622 | 50 | 0.17 | 47 |
IV.CAFI.HHZ. | 2021-07-06T13:34:55.16 | 1.0 | undecidable | manual | P | 315 | 70.7736 | 50 | -0.03 | 23 |
IV.ARRO.EHZ. | 2021-07-06T13:34:55.43 | 0.6 | undecidable | manual | S | 156 | 36.2415 | 102 | 0.17 | 47 |
IV.MGAB.HHZ. | 2021-07-06T13:34:55.96 | 0.6 | undecidable | manual | S | 276 | 38.4282 | 50 | 0.03 | 48 |
IV.ATCC.EHZ. | 2021-07-06T13:34:54.16 | 0.6 | undecidable | manual | S | 8 | 34.4433 | 102 | -0.48 | 44 |
IV.GAVE.EHZ. | 2021-07-06T13:34:53.91 | 0.6 | undecidable | manual | S | 129 | 32.6451 | 103 | -0.11 | 48 |
IV.CESX.HHZ. | 2021-07-06T13:34:52.66 | 0.6 | undecidable | manual | S | 179 | 29.8479 | 104 | -0.41 | 45 |
IV.FDMO.HHZ. | 2021-07-06T13:34:51.23 | 0.6 | positive | manual | P | 67 | 44.622 | 50 | 0.07 | 48 |
IV.MGAB.HHZ. | 2021-07-06T13:34:50.01 | 0.6 | negative | manual | P | 276 | 38.4282 | 50 | -0.2 | 47 |
IV.MURB.HHZ. | 2021-07-06T13:34:50.77 | 0.6 | negative | manual | P | 354 | 43.0236 | 50 | -0.15 | 47 |
IV.ARRO.EHZ. | 2021-07-06T13:34:49.59 | 1.0 | positive | manual | P | 156 | 36.2415 | 102 | -0.24 | 23 |
IV.ASSB.HHZ. | 2021-07-06T13:34:49.82 | 0.6 | undecidable | manual | S | 19 | 19.3695 | 111 | 0.22 | 48 |
IV.ATCC.EHZ. | 2021-07-06T13:34:49.21 | 0.6 | negative | manual | P | 8 | 34.4433 | 102 | -0.26 | 47 |
IV.CESX.HHZ. | 2021-07-06T13:34:48.26 | 1.0 | negative | manual | P | 179 | 29.8479 | 104 | -0.3 | 23 |
IV.GAVE.EHZ. | 2021-07-06T13:34:48.92 | 0.6 | positive | manual | P | 129 | 32.6451 | 103 | -0.19 | 47 |
IV.CESI.HNE. | 2021-07-06T13:34:48.50 | 1.0 | undecidable | manual | P | 61 | 29.748 | 104 | -0.05 | 25 |
IV.ASSB.HHZ. | 2021-07-06T13:34:46.65 | 0.3 | positive | manual | P | 19 | 19.3695 | 111 | 0.09 | 74 |
IV.MOMA.HHZ. | 2021-07-06T13:34:46.42 | 0.6 | undecidable | manual | S | 187 | 8.1807 | 132 | 0.17 | 50 |
IT.GNU.HGN. | 2021-07-06T13:34:46.38 | 0.6 | undecidable | manual | S | 187 | 8.1807 | 132 | 0.12 | 50 |
IT.GNU.HGN. | 2021-07-06T13:34:44.76 | 0.1 | undecidable | manual | P | 187 | 8.1807 | 132 | 0.13 | 100 |
IV.MOMA.HHZ. | 2021-07-06T13:34:44.76 | 0.1 | positive | manual | P | 187 | 8.1807 | 132 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HNE. | ML:1.9 | 0.00135 | 0.14 | AML | other | m | 2021-07-06T13:34:46.89 |
IV.MOMA.HHE. | ML:2.0 | 0.0015400000000000001 | 0.14 | AML | other | m | 2021-07-06T13:34:46.89 |
IV.MOMA.HHN. | ML:1.8 | 0.00109 | 0.14 | AML | other | m | 2021-07-06T13:34:47.18 |
IV.MOMA.HNN. | ML:1.8 | 0.00106 | 1.54 | AML | other | m | 2021-07-06T13:34:47.11 |
IV.ASSB.HHE. | ML:0.9 | 0.00007209999999999999 | 0.34 | AML | other | m | 2021-07-06T13:34:50.27 |
IV.ASSB.HHN. | ML:1.0 | 0.00008854999999999998 | 0.16 | AML | other | m | 2021-07-06T13:34:51.05 |
IV.CESX.HHE. | ML:1.0 | 0.000052850000000000004 | 0.56 | AML | other | m | 2021-07-06T13:34:53.81 |
IV.CESX.HHN. | ML:1.1 | 0.00006185 | 1.42 | AML | other | m | 2021-07-06T13:34:53.89 |
IV.ATCC.EHE. | ML:1.3 | 0.0000842 | 0.82 | AML | other | m | 2021-07-06T13:34:54.83 |
IV.ATCC.EHN. | ML:1.2 | 0.0000707 | 1.66 | AML | other | m | 2021-07-06T13:34:54.85 |
IV.ARRO.EHE. | ML:1.1 | 0.00004555 | 0.34 | AML | other | m | 2021-07-06T13:34:55.61 |
IV.GAVE.EHN. | ML:1.1 | 0.000052900000000000005 | 0.54 | AML | other | m | 2021-07-06T13:34:56.52 |
IV.MGAB.HHN. | ML:1.0 | 0.00003715 | 1.82 | AML | other | m | 2021-07-06T13:34:56.96 |
IV.MGAB.HHE. | ML:1.0 | 0.000034149999999999997 | 0.14 | AML | other | m | 2021-07-06T13:34:57.27 |
IV.ARRO.EHN. | ML:1.0 | 0.000041099999999999996 | 1.06 | AML | other | m | 2021-07-06T13:34:57.36 |
IV.GAVE.EHE. | ML:1.0 | 0.0000438 | 0.78 | AML | other | m | 2021-07-06T13:34:57.19 |
IV.MURB.HHE. | ML:1.5 | 0.00011235000000000001 | 0.22 | AML | other | m | 2021-07-06T13:34:58.27 |
IV.FDMO.HHN. | ML:0.7 | 0.0000167 | 0.12 | AML | other | m | 2021-07-06T13:35:00.19 |
IV.MURB.HHN. | ML:1.6 | 0.000113 | 0.28 | AML | other | m | 2021-07-06T13:35:00.35 |
IV.FDMO.HHE. | ML:0.7 | 0.00001345 | 0.42 | AML | other | m | 2021-07-06T13:35:00.74 |
IV.CAFI.HHE. | ML:0.8 | 0.000012335854 | 0.3392 | AML | other | m | 2021-07-06T13:35:06.99 |
IV.CAFI.HHN. | ML:0.8 | 0.000011041833 | 0.3776 | AML | other | m | 2021-07-06T13:35:07.97 |