A magnitude ML 0.3 earthquake occured in region: 3 km S Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0880, 12.7960 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 |
---|---|---|---|---|
Nocera Umbra | PG | 3 | 5839 | 5839 |
Valtopina | PG | 5 | 1398 | 7237 |
Serravalle di Chienti | MC | 13 | 1070 | 8307 |
Sefro | MC | 14 | 422 | 8729 |
Spello | PG | 15 | 8645 | 17374 |
Assisi | PG | 15 | 28299 | 45673 |
Fiuminata | MC | 16 | 1402 | 47075 |
Gualdo Tadino | PG | 16 | 15208 | 62283 |
Foligno | PG | 16 | 57155 | 119438 |
Valfabbrica | PG | 18 | 3389 | 122827 |
Pioraco | MC | 19 | 1134 | 123961 |
Monte Cavallo | MC | 20 | 145 | 124106 |
Cannara | PG | 20 | 4305 | 128411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2023-08-10 18:31:12 |
43.0883 | 12.7955 | 8 | 2023-08-10 19:34:34 |
Sala Sismica INGV-Roma | 120009271 |
Field | Value |
---|---|
Time (UTC) | 2023-08-10 18:31:12 ± 0.06 |
Latitude | 43.0883 ± 0.0036 |
Longitude | 12.7955 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120009271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 344 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 169 |
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) | 75 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.4 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 120009271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-10 19:34:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.HNZ. | 2023-08-10T18:31:21.89 | 1.0 | undecidable | manual | P | 170 | 44.622 | 50 | 0.26 | 23 |
IV.FDMO.HHZ. | 2023-08-10T18:31:21.46 | 0.6 | undecidable | manual | S | 104 | 24.3534 | 107 | -0.23 | 47 |
IV.SNTG.HHZ. | 2023-08-10T18:31:20.81 | 0.6 | undecidable | manual | S | 32 | 21.867 | 109 | -0.08 | 49 |
IV.NRCA.HHZ. | 2023-08-10T18:31:20.63 | 0.3 | undecidable | manual | P | 137 | 38.3283 | 50 | -0.02 | 72 |
IV.MML1.EHZ. | 2023-08-10T18:31:18.84 | 0.6 | undecidable | manual | S | 79 | 14.5743 | 117 | 0.31 | 47 |
IV.FDMO.HHZ. | 2023-08-10T18:31:17.63 | 1.0 | undecidable | manual | P | 104 | 24.3534 | 107 | -0.33 | 23 |
IV.ASSB.HHZ. | 2023-08-10T18:31:17.81 | 0.6 | undecidable | manual | S | 245 | 12.1767 | 121 | 0 | 50 |
IV.SNTG.HHZ. | 2023-08-10T18:31:17.52 | 0.3 | undecidable | manual | P | 32 | 21.867 | 109 | 0.03 | 74 |
IV.FOSV.EHZ. | 2023-08-10T18:31:17.76 | 0.1 | undecidable | manual | P | 353 | 23.0547 | 108 | 0.04 | 98 |
IV.ATCC.HNE. | 2023-08-10T18:31:16.41 | 0.1 | undecidable | manual | P | 311 | 16.5723 | 114 | -0.09 | 99 |
IV.MML1.EHZ. | 2023-08-10T18:31:16.25 | 1.0 | negative | manual | P | 79 | 14.5743 | 117 | 0.12 | 25 |
IV.ASSB.HHZ. | 2023-08-10T18:31:15.77 | 0.1 | undecidable | manual | P | 245 | 12.1767 | 121 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.4 | 0.000027728524999999996 | 0.1792 | AML | other | m | 2023-08-10T18:31:17.89 |
IV.ASSB.HHN. | ML:0.4 | 0.000029011745000000002 | 0.0768 | AML | other | m | 2023-08-10T18:31:18.36 |
IV.MML1.EHE. | ML:0.0 | 0.0000112438165 | 0.2048 | AML | other | m | 2023-08-10T18:31:18.96 |
IV.MML1.EHN. | ML:0.0 | 0.000011450160000000002 | 0.128 | AML | other | m | 2023-08-10T18:31:19.35 |
IV.MML1.HNE. | ML:0.8 | 0.0000759091 | 0.6528 | AML | other | m | 2023-08-10T18:31:22.00 |
IV.MML1.HNN. | ML:0.9 | 0.000085124475 | 0.7424 | AML | other | m | 2023-08-10T18:31:21.34 |
IV.SNTG.HHE. | ML:-0.2 | 0.000006894736350000001 | 0.064 | AML | other | m | 2023-08-10T18:31:21.75 |
IV.SNTG.HHN. | ML:0.2 | 0.000009426812500000002 | 0.2048 | AML | other | m | 2023-08-10T18:31:21.40 |
IV.SNTG.HNE. | ML:1.2 | 0.00011148812 | 0.9984 | AML | other | m | 2023-08-10T18:31:26.94 |
IV.SNTG.HNN. | ML:1.0 | 0.000065332981 | 43.4304 | AML | other | m | 2023-08-10T18:31:16.86 |
IV.FDMO.HHE. | ML:-0.1 | 0.00000507160995 | 0.1024 | AML | other | m | 2023-08-10T18:31:23.52 |
IV.FDMO.HHN. | ML:0.2 | 0.000008851604499999999 | 0.1792 | AML | other | m | 2023-08-10T18:31:21.72 |