A magnitude ML 1.3 earthquake occured in region: 2 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0990, 12.8060 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 |
---|---|---|---|---|
Nocera Umbra | PG | 2 | 5839 | 5839 |
Valtopina | PG | 6 | 1398 | 7237 |
Serravalle di Chienti | MC | 12 | 1070 | 8307 |
Sefro | MC | 13 | 422 | 8729 |
Fiuminata | MC | 14 | 1402 | 10131 |
Gualdo Tadino | PG | 15 | 15208 | 25339 |
Assisi | PG | 16 | 28299 | 53638 |
Spello | PG | 16 | 8645 | 62283 |
Pioraco | MC | 17 | 1134 | 63417 |
Valfabbrica | PG | 18 | 3389 | 66806 |
Foligno | PG | 18 | 57155 | 123961 |
Muccia | MC | 20 | 915 | 124876 |
Monte Cavallo | MC | 20 | 145 | 125021 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-08-12 03:06:20 |
43.099 | 12.8063 | 11 | 2023-08-12 03:20:33 |
Sala Sismica INGV-Roma | 120043701 |
Field | Value |
---|---|
Time (UTC) | 2023-08-12 03:06:20 ± 0.1 |
Latitude | 43.0990 ± 0.0081 |
Longitude | 12.8063 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120043701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 845 |
Semi-minor axis of confidence ellipse (meter) | 631 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
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) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.12141 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29048 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120043701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-12 03:20:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-08-12T03:06:31.94 | 0.3 | undecidable | manual | S | 91 | 32.2455 | 50 | 0.08 | 73 |
IV.FDMO.HHZ. | 2023-08-12T03:06:29.49 | 0.3 | undecidable | manual | S | 107 | 23.754 | 50 | -0.11 | 74 |
IV.SNTG.HHZ. | 2023-08-12T03:06:28.63 | 0.6 | undecidable | manual | S | 32 | 20.4684 | 50 | -0.07 | 50 |
IV.ATCC.EHZ. | 2023-08-12T03:06:27.58 | 0.3 | undecidable | manual | S | 305 | 16.4724 | 123 | -0.04 | 76 |
IV.CSP1.EHZ. | 2023-08-12T03:06:26.79 | 0.3 | undecidable | manual | P | 91 | 32.2455 | 50 | -0.38 | 69 |
IV.ASSB.HHZ. | 2023-08-12T03:06:26.43 | 0.3 | undecidable | manual | S | 242 | 13.4754 | 129 | -0.35 | 71 |
IV.FDMO.HHZ. | 2023-08-12T03:06:26.31 | 0.6 | undecidable | manual | P | 107 | 23.754 | 50 | 0.45 | 46 |
IV.MML1.EHZ. | 2023-08-12T03:06:26.90 | 0.6 | undecidable | manual | S | 83 | 13.4754 | 129 | 0.13 | 50 |
IV.SNTG.HHZ. | 2023-08-12T03:06:25.42 | 0.3 | undecidable | manual | P | 32 | 20.4684 | 50 | 0.08 | 75 |
IV.MML1.EHZ. | 2023-08-12T03:06:24.12 | 0.1 | undecidable | manual | P | 83 | 13.4754 | 129 | -0.11 | 100 |
IV.ATCC.EHZ. | 2023-08-12T03:06:24.75 | 0.3 | undecidable | manual | P | 305 | 16.4724 | 123 | 0.03 | 76 |
IV.ASSB.HHZ. | 2023-08-12T03:06:24.74 | 0.3 | undecidable | manual | P | 242 | 13.4754 | 129 | 0.51 | 69 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.0 | 0.0001074 | 0.14 | AML | other | m | 2023-08-12T03:06:27.07 |
IV.MML1.EHE. | ML:0.0 | 0.00019350000000000001 | 0.16 | AML | other | m | 2023-08-12T03:06:27.06 |
IV.MML1.HNE. | ML:1.3 | 0.0001850668 | 0.1504 | AML | other | m | 2023-08-12T03:06:27.06 |
IV.MML1.HNN. | ML:1.1 | 0.00013118645 | 0.2112 | AML | other | m | 2023-08-12T03:06:27.17 |
IV.ASSB.HHE. | ML:1.5 | 0.00032183905 | 0.2608 | AML | other | m | 2023-08-12T03:06:26.71 |
IV.ASSB.HHN. | ML:1.3 | 0.00020598525 | 0.16 | AML | other | m | 2023-08-12T03:06:26.79 |