A magnitude ML 0.2 earthquake occured in region: 3 km N Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0910, 12.7550 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 |
---|---|---|---|---|
Valtopina | PG | 4 | 1398 | 1398 |
Nocera Umbra | PG | 4 | 5839 | 7237 |
Assisi | PG | 11 | 28299 | 35536 |
Spello | PG | 13 | 8645 | 44181 |
Valfabbrica | PG | 15 | 3389 | 47570 |
Foligno | PG | 16 | 57155 | 104725 |
Gualdo Tadino | PG | 16 | 15208 | 119933 |
Serravalle di Chienti | MC | 16 | 1070 | 121003 |
Bastia Umbra | PG | 17 | 21874 | 142877 |
Sefro | MC | 17 | 422 | 143299 |
Cannara | PG | 17 | 4305 | 147604 |
Fiuminata | MC | 18 | 1402 | 149006 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2022-08-02 20:13:06 |
43.0912 | 12.7548 | 9 | 2022-08-02 20:20:11 |
Sala Sismica INGV-Roma | 108036421 |
Field | Value |
---|---|
Time (UTC) | 2022-08-02 20:13:06 ± 0.1 |
Latitude | 43.0912 ± 0.0018 |
Longitude | 12.7548 ± 0.0025 |
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 | 108036421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 199 |
Semi-minor axis of confidence ellipse (meter) | 88 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 16 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.08544 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16008 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 108036421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-02 20:20:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2022-08-02T20:13:13.23 | 0.6 | undecidable | manual | S | 128 | 15.4734 | 119 | 0.11 | 49 |
IV.MML1.EHZ. | 2022-08-02T20:13:13.76 | 0.3 | undecidable | manual | S | 82 | 17.7711 | 116 | -0.06 | 74 |
IV.ATCC.EHZ. | 2022-08-02T20:13:12.73 | 0.3 | undecidable | manual | S | 318 | 13.9749 | 122 | 0.05 | 74 |
IV.ASSB.HHZ. | 2022-08-02T20:13:11.36 | 0.3 | undecidable | manual | S | 235 | 9.4794 | 132 | -0.05 | 75 |
IV.ATCC.EHZ. | 2022-08-02T20:13:10.24 | 0.3 | negative | manual | P | 318 | 13.9749 | 122 | -0.03 | 75 |
IV.CESI.HHZ. | 2022-08-02T20:13:10.52 | 0.1 | undecidable | manual | P | 128 | 15.4734 | 119 | 0 | 100 |
IV.MML1.EHZ. | 2022-08-02T20:13:10.91 | 1.0 | undecidable | manual | P | 82 | 17.7711 | 116 | -0.03 | 25 |
IV.ASSB.HHZ. | 2022-08-02T20:13:09.55 | 0.3 | positive | manual | P | 235 | 9.4794 | 132 | 0 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:0.6 | 0.0000619 | 0.16 | AML | other | m | 2022-08-02T20:13:11.57 |
IV.ASSB.HHE. | ML:0.4 | 0.00003465 | 1.74 | AML | other | m | 2022-08-02T20:13:11.92 |
IV.ATCC.EHE. | ML:0.6 | 0.0000399 | 0.3 | AML | other | m | 2022-08-02T20:13:13.24 |
IV.ATCC.EHN. | ML:0.4 | 0.000031 | 0.1 | AML | other | m | 2022-08-02T20:13:13.19 |
IV.CESI.HHE. | ML:-0.3 | 0.0000068155775000000006 | 0.1152 | AML | other | m | 2022-08-02T20:13:13.65 |
IV.CESI.HHN. | ML:-0.3 | 0.0000060428825 | 0.3584 | AML | other | m | 2022-08-02T20:13:16.07 |
IV.MML1.EHE. | ML:0.1 | 0.0000079989035 | 0.1408 | AML | other | m | 2022-08-02T20:13:13.91 |
IV.MML1.EHN. | ML:0.1 | 0.0000106453625 | 0.1792 | AML | other | m | 2022-08-02T20:13:14.05 |