A magnitude ML 1.1 earthquake occured in region: 3 km NW Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0760, 12.7320 at 11 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 |
---|---|---|---|---|
Valtopina | PG | 3 | 1398 | 1398 |
Nocera Umbra | PG | 6 | 5839 | 7237 |
Assisi | PG | 9 | 28299 | 35536 |
Spello | PG | 10 | 8645 | 44181 |
Foligno | PG | 14 | 57155 | 101336 |
Valfabbrica | PG | 14 | 3389 | 104725 |
Bastia Umbra | PG | 15 | 21874 | 126599 |
Cannara | PG | 15 | 4305 | 130904 |
Gualdo Tadino | PG | 18 | 15208 | 146112 |
Serravalle di Chienti | MC | 18 | 1070 | 147182 |
Bevagna | PG | 19 | 5081 | 152263 |
Sefro | MC | 19 | 422 | 152685 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-30 04:03:52 |
43.0765 | 12.732 | 11 | 2020-07-30 04:11:21 |
Sala Sismica INGV-Roma | 81474661 |
Field | Value |
---|---|
Time (UTC) | 2020-07-30 04:03:52 ± 0.05 |
Latitude | 43.0765 ± 0.0027 |
Longitude | 12.7320 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81474661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 102 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48024 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 30 |
Type of magnitude | ML |
Reference to an origin | 81474661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-30 04:11:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCIV.CHZ. | 2020-07-30T04:04:20.66 | 3.0 | undecidable | manual | S | -0.42 | 0 | |||
IV.MMO1.EHZ. | 2020-07-30T04:04:09.29 | 0.3 | undecidable | manual | S | 112 | 52.1034 | 50 | 0.25 | 68 |
IV.GAVE.EHZ. | 2020-07-30T04:04:07.41 | 0.1 | undecidable | manual | S | 163 | 44.622 | 50 | 0.37 | 89 |
IV.EL6.EHZ. | 2020-07-30T04:04:06.24 | 0.1 | undecidable | manual | S | 47 | 41.0256 | 50 | 0.17 | 93 |
IV.ATVO.HHZ. | 2020-07-30T04:04:06.81 | 0.3 | undecidable | manual | S | 322 | 42.9237 | 50 | 0.23 | 69 |
IV.CSP1.EHZ. | 2020-07-30T04:04:05.39 | 0.3 | undecidable | manual | S | 87 | 38.3283 | 50 | 0.02 | 73 |
IV.NRCA.HHZ. | 2020-07-30T04:04:05.95 | 0.3 | undecidable | manual | S | 131 | 41.1255 | 50 | -0.15 | 70 |
IV.MOMA.HHZ. | 2020-07-30T04:04:03.74 | 0.1 | undecidable | manual | S | 204 | 32.9448 | 50 | -0.19 | 94 |
IV.ATFO.HHZ. | 2020-07-30T04:04:03.60 | 0.1 | undecidable | manual | S | 338 | 34.743 | 50 | -0.79 | 78 |
IV.MURB.HHZ. | 2020-07-30T04:04:02.29 | 0.3 | undecidable | manual | S | 321 | 26.6511 | 50 | 0.05 | 74 |
IV.MMO1.EHZ. | 2020-07-30T04:04:02.14 | 0.1 | undecidable | manual | P | 112 | 52.1034 | 50 | 0.02 | 94 |
IV.PIEI.HHZ. | 2020-07-30T04:04:02.39 | 0.3 | undecidable | manual | P | 343 | 53.3022 | 50 | 0.08 | 70 |
IV.ATPI.EHZ. | 2020-07-30T04:04:01.89 | 0.1 | undecidable | manual | P | 327 | 49.3173 | 50 | 0.2 | 91 |
IV.FOSV.EHZ. | 2020-07-30T04:04:01.43 | 0.3 | undecidable | manual | S | 6 | 24.3534 | 50 | -0.19 | 72 |
IV.ARVD.HHZ. | 2020-07-30T04:04:01.68 | 0.1 | undecidable | manual | P | 20 | 49.7169 | 50 | -0.07 | 94 |
IV.NRCA.HHZ. | 2020-07-30T04:04:00.21 | 0.3 | undecidable | manual | P | 131 | 41.1255 | 50 | -0.21 | 69 |
IV.GAVE.EHZ. | 2020-07-30T04:04:00.82 | 0.1 | undecidable | manual | P | 163 | 44.622 | 50 | -0.14 | 93 |
IV.CSP1.EHZ. | 2020-07-30T04:04:00.08 | 0.1 | undecidable | manual | P | 87 | 38.3283 | 50 | 0.09 | 96 |
IV.EL6.EHZ. | 2020-07-30T04:04:00.39 | 0.3 | undecidable | manual | P | 47 | 41.0256 | 50 | -0.01 | 72 |
IV.ATVO.HHZ. | 2020-07-30T04:04:00.67 | 0.1 | undecidable | manual | P | 322 | 42.9237 | 50 | -0.03 | 96 |
IV.MOMA.HHZ. | 2020-07-30T04:03:59.16 | 0.1 | undecidable | manual | P | 204 | 32.9448 | 50 | -0.01 | 98 |
IV.CESI.HHZ. | 2020-07-30T04:03:59.05 | 0.1 | undecidable | manual | S | 120 | 16.0728 | 124 | -0.37 | 93 |
IV.ATFO.HHZ. | 2020-07-30T04:03:59.52 | 0.1 | undecidable | manual | P | 338 | 34.743 | 50 | 0.09 | 96 |
IV.FDMO.HHZ. | 2020-07-30T04:03:58.56 | 0.1 | undecidable | manual | P | 99 | 29.1486 | 50 | -0.02 | 98 |
IV.ATCC.EHZ. | 2020-07-30T04:03:58.99 | 0.1 | undecidable | manual | S | 328 | 14.1747 | 128 | 0.11 | 99 |
IV.MURB.HHZ. | 2020-07-30T04:03:58.35 | 0.1 | undecidable | manual | P | 321 | 26.6511 | 50 | 0.16 | 96 |
IV.ASSB.HHZ. | 2020-07-30T04:03:57.05 | 0.1 | undecidable | manual | S | 238 | 6.993 | 147 | -0.14 | 100 |
IV.FOSV.EHZ. | 2020-07-30T04:03:57.76 | 0.1 | undecidable | manual | P | 6 | 24.3534 | 50 | -0.08 | 98 |
IV.ATCC.EHZ. | 2020-07-30T04:03:56.39 | 0.1 | undecidable | manual | P | 328 | 14.1747 | 128 | 0.14 | 99 |
IV.CESI.HHZ. | 2020-07-30T04:03:56.76 | 0.1 | undecidable | manual | P | 120 | 16.0728 | 124 | 0.2 | 97 |
IV.ASSB.HHZ. | 2020-07-30T04:03:55.40 | 0.1 | undecidable | manual | P | 238 | 6.993 | 147 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:2.0 | 0.0013900000000000002 | 0.5 | AML | other | m | 2020-07-30T04:03:57.43 |
IV.ASSB.HHE. | ML:1.9 | 0.001189 | 1.58 | AML | other | m | 2020-07-30T04:03:57.18 |
IV.ATCC.EHE. | ML:1.7 | 0.0004955000000000001 | 0.3 | AML | other | m | 2020-07-30T04:03:59.29 |
IV.CESI.HHE. | ML:1.1 | 0.00009934999999999999 | 0.18 | AML | other | m | 2020-07-30T04:03:59.51 |
IV.ATCC.EHN. | ML:1.7 | 0.0004685 | 0.64 | AML | other | m | 2020-07-30T04:03:59.47 |
IV.CESI.HHN. | ML:1.1 | 0.00010915 | 0.94 | AML | other | m | 2020-07-30T04:03:59.63 |
IV.FOSV.EHN. | ML:0.9 | 0.000043249999999999994 | 0.7 | AML | other | m | 2020-07-30T04:04:02.43 |
IV.MURB.HHN. | ML:1.4 | 0.000135 | 1.48 | AML | other | m | 2020-07-30T04:04:03.03 |
IV.FOSV.EHE. | ML:0.8 | 0.000039699999999999996 | 1.14 | AML | other | m | 2020-07-30T04:04:03.74 |
IV.MURB.HHE. | ML:1.6 | 0.00023099999999999998 | 0.24 | AML | other | m | 2020-07-30T04:04:03.70 |
IV.FDMO.HHN. | ML:0.8 | 0.000030399999999999997 | 0.16 | AML | other | m | 2020-07-30T04:04:04.27 |
IV.ATFO.HHN. | ML:1.1 | 0.0000544 | 0.26 | AML | other | m | 2020-07-30T04:04:04.43 |
IV.MOMA.HHE. | ML:1.0 | 0.0000432 | 0.82 | AML | other | m | 2020-07-30T04:04:05.48 |
IV.MOMA.HHN. | ML:1.2 | 0.00005945 | 0.18 | AML | other | m | 2020-07-30T04:04:05.63 |
IV.ATFO.HHE. | ML:1.0 | 0.000044649999999999994 | 0.56 | AML | other | m | 2020-07-30T04:04:05.92 |
IV.FDMO.HHE. | ML:0.8 | 0.0000286 | 0.16 | AML | other | m | 2020-07-30T04:04:06.04 |
IV.CSP1.EHN. | ML:0.9 | 0.0000291 | 1.38 | AML | other | m | 2020-07-30T04:04:06.89 |
IV.NRCA.HHE. | ML:1.1 | 0.0000419 | 1.26 | AML | other | m | 2020-07-30T04:04:06.76 |
IV.ATVO.HHN. | ML:0.8 | 0.0000196 | 0.54 | AML | other | m | 2020-07-30T04:04:07.51 |
IV.ATVO.HHE. | ML:1.0 | 0.0000297 | 0.78 | AML | other | m | 2020-07-30T04:04:07.80 |
IV.NRCA.HHN. | ML:1.4 | 0.0000738 | 0.52 | AML | other | m | 2020-07-30T04:04:08.43 |
IV.GAVE.EHE. | ML:1.6 | 0.0001132 | 0.16 | AML | other | m | 2020-07-30T04:04:08.24 |
IV.GAVE.EHN. | ML:1.4 | 0.0000731 | 0.7 | AML | other | m | 2020-07-30T04:04:08.42 |
IV.CSP1.EHE. | ML:0.8 | 0.000027300000000000003 | 1.24 | AML | other | m | 2020-07-30T04:04:09.37 |
IV.ARVD.HHE. | ML:0.8 | 0.00001345 | 0.5 | AML | other | m | 2020-07-30T04:04:10.55 |
IV.ARVD.HHN. | ML:0.6 | 0.00001003 | 0.76 | AML | other | m | 2020-07-30T04:04:10.78 |
IV.PIEI.HHE. | ML:0.9 | 0.00001995 | 0.1 | AML | other | m | 2020-07-30T04:04:12.52 |
IV.PIEI.HHN. | ML:0.8 | 0.000016550000000000002 | 1.04 | AML | other | m | 2020-07-30T04:04:13.52 |
IV.MCIV.CHN. | ML:1.8 | 0.00008 | 0.14 | AML | other | m | 2020-07-30T04:04:29.32 |
IV.MCIV.CHE. | ML:1.7 | 0.0000616 | 0.16 | AML | other | m | 2020-07-30T04:04:35.64 |