A magnitude ML 0.9 earthquake occured in region: 3 km SE Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0320, 12.7730 at 10 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 | 9 | 5839 | 7237 |
Spello | PG | 9 | 8645 | 15882 |
Foligno | PG | 10 | 57155 | 73037 |
Assisi | PG | 14 | 28299 | 101336 |
Serravalle di Chienti | MC | 15 | 1070 | 102406 |
Cannara | PG | 16 | 4305 | 106711 |
Bevagna | PG | 17 | 5081 | 111792 |
Trevi | PG | 17 | 8469 | 120261 |
Montefalco | PG | 18 | 5679 | 125940 |
Bastia Umbra | PG | 19 | 21874 | 147814 |
Monte Cavallo | MC | 19 | 145 | 147959 |
Sefro | MC | 19 | 422 | 148381 |
Valfabbrica | PG | 20 | 3389 | 151770 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-08-27 08:10:37 |
43.0318 | 12.7727 | 10 | 2022-08-27 08:39:31 |
Sala Sismica INGV-Roma | 108980391 |
Field | Value |
---|---|
Time (UTC) | 2022-08-27 08:10:37 ± 0.04 |
Latitude | 43.0318 ± 0.0027 |
Longitude | 12.7727 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108980391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 202 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 85 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 108980391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-27 08:39:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2022-08-27T08:10:52.13 | 0.6 | undecidable | manual | S | 39 | 42.4242 | 50 | 0.35 | 45 |
IV.CSP1.EHZ. | 2022-08-27T08:10:50.09 | 0.3 | undecidable | manual | S | 79 | 35.6421 | 50 | 0.11 | 71 |
IV.NRCA.HHZ. | 2022-08-27T08:10:50.03 | 0.6 | undecidable | manual | S | 128 | 35.4423 | 50 | 0.11 | 47 |
IV.MURB.HHZ. | 2022-08-27T08:10:49.63 | 0.3 | undecidable | manual | S | 322 | 32.5452 | 50 | 0.47 | 66 |
IV.FOSV.HNN. | 2022-08-27T08:10:48.00 | 0.6 | undecidable | manual | S | 358 | 29.1486 | 50 | -0.25 | 47 |
IV.MOMA.HHZ. | 2022-08-27T08:10:48.39 | 0.6 | undecidable | manual | S | 213 | 30.1476 | 50 | -0.13 | 48 |
IV.SNTG.HHZ. | 2022-08-27T08:10:47.87 | 0.6 | undecidable | manual | S | 29 | 28.2495 | 50 | -0.13 | 48 |
IV.FDMO.HHN. | 2022-08-27T08:10:47.08 | 0.6 | undecidable | manual | S | 89 | 25.5522 | 50 | -0.19 | 48 |
IV.EL6.EHZ. | 2022-08-27T08:10:45.87 | 1.0 | positive | manual | P | 39 | 42.4242 | 50 | -0.02 | 24 |
IV.MML1.EHZ. | 2022-08-27T08:10:45.12 | 0.3 | undecidable | manual | S | 61 | 18.4704 | 119 | -0.09 | 74 |
IV.ATCC.EHE. | 2022-08-27T08:10:45.66 | 0.3 | undecidable | manual | S | 328 | 20.0688 | 117 | -0.05 | 74 |
IV.MC2.EHZ. | 2022-08-27T08:10:45.14 | 1.0 | positive | manual | P | 111 | 36.3414 | 50 | 0.18 | 23 |
IV.NRCA.HHZ. | 2022-08-27T08:10:44.75 | 0.3 | negative | manual | P | 128 | 35.4423 | 50 | -0.07 | 72 |
IV.MURB.HHZ. | 2022-08-27T08:10:44.41 | 0.3 | undecidable | manual | P | 322 | 32.5452 | 50 | 0.03 | 73 |
IV.CSP1.EHZ. | 2022-08-27T08:10:44.98 | 1.0 | positive | manual | P | 79 | 35.6421 | 50 | 0.13 | 24 |
IV.ARRO.EHZ. | 2022-08-27T08:10:44.59 | 3.0 | undecidable | manual | P | -2.85 | 0 | |||
IV.MOMA.HHZ. | 2022-08-27T08:10:43.98 | 0.1 | undecidable | manual | P | 213 | 30.1476 | 50 | -0.03 | 97 |
IV.FDMO.HHN. | 2022-08-27T08:10:43.22 | 0.1 | undecidable | manual | P | 89 | 25.5522 | 50 | -0.07 | 97 |
IV.SNTG.HHZ. | 2022-08-27T08:10:43.55 | 0.1 | undecidable | manual | P | 29 | 28.2495 | 50 | -0.16 | 95 |
IV.FOSV.HNN. | 2022-08-27T08:10:43.68 | 0.1 | undecidable | manual | P | 358 | 29.1486 | 50 | -0.18 | 95 |
IV.CESI.HHZ. | 2022-08-27T08:10:43.27 | 0.6 | undecidable | manual | S | 106 | 11.0778 | 133 | 0.14 | 49 |
IV.ASSB.HHZ. | 2022-08-27T08:10:42.54 | 0.6 | undecidable | manual | S | 277 | 9.2796 | 138 | -0.16 | 49 |
IV.MML1.EHZ. | 2022-08-27T08:10:42.22 | 0.6 | negative | manual | P | 61 | 18.4704 | 119 | 0.12 | 49 |
IV.ATCC.EHE. | 2022-08-27T08:10:42.39 | 0.1 | undecidable | manual | P | 328 | 20.0688 | 117 | 0 | 100 |
IV.CESI.HHZ. | 2022-08-27T08:10:41.08 | 0.6 | undecidable | manual | P | 106 | 11.0778 | 133 | 0.18 | 49 |
IV.ASSB.HHZ. | 2022-08-27T08:10:40.73 | 0.1 | negative | manual | P | 277 | 9.2796 | 138 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.5 | 0.000386 | 0.46 | AML | other | m | 2022-08-27T08:10:42.59 |
IV.ASSB.HHE. | ML:1.4 | 0.000358 | 0.28 | AML | other | m | 2022-08-27T08:10:42.78 |
IV.CESI.HHN. | ML:0.8 | 0.0000688 | 0.28 | AML | other | m | 2022-08-27T08:10:43.79 |
IV.CESI.HHE. | ML:0.7 | 0.0000593 | 0.62 | AML | other | m | 2022-08-27T08:10:43.64 |
IV.MML1.EHN. | ML:0.8 | 0.00004565 | 0.18 | AML | other | m | 2022-08-27T08:10:45.44 |
IV.MML1.EHE. | ML:0.7 | 0.000037699999999999995 | 0.14 | AML | other | m | 2022-08-27T08:10:45.88 |
IV.MURB.HHE. | ML:1.1 | 0.000054550000000000005 | 0.3 | AML | other | m | 2022-08-27T08:10:50.41 |
IV.MURB.HHN. | ML:1.1 | 0.000056349999999999994 | 0.2 | AML | other | m | 2022-08-27T08:10:50.88 |
IV.MOMA.HHE. | ML:0.6 | 0.00001925 | 0.48 | AML | other | m | 2022-08-27T08:10:51.33 |
IV.NRCA.HHE. | ML:0.7 | 0.000020150000000000002 | 0.48 | AML | other | m | 2022-08-27T08:10:51.15 |
IV.MOMA.HHN. | ML:0.6 | 0.000019900000000000003 | 0.42 | AML | other | m | 2022-08-27T08:10:51.70 |
IV.NRCA.HHN. | ML:0.8 | 0.000023800000000000003 | 1.86 | AML | other | m | 2022-08-27T08:10:52.02 |
IV.CSP1.EHE. | ML:1.1 | 0.000046339965000000004 | 0.1792 | AML | other | m | 2022-08-27T08:10:50.94 |
IV.CSP1.EHN. | ML:1.0 | 0.00004004316 | 0.1408 | AML | other | m | 2022-08-27T08:10:50.68 |
IV.EL6.EHE. | ML:0.8 | 0.0000219560572 | 0.16 | AML | other | m | 2022-08-27T08:10:52.20 |
IV.EL6.EHN. | ML:0.8 | 0.000022354684 | 0.096 | AML | other | m | 2022-08-27T08:10:52.47 |