A magnitude ML 0.7 earthquake occured in region: 3 km NE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1350, 12.8130 at 13 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 | 10 | 1398 | 7237 |
Gualdo Tadino | PG | 11 | 15208 | 22445 |
Sefro | MC | 11 | 422 | 22867 |
Fiuminata | MC | 11 | 1402 | 24269 |
Serravalle di Chienti | MC | 13 | 1070 | 25339 |
Pioraco | MC | 15 | 1134 | 26473 |
Esanatoglia | MC | 17 | 2034 | 28507 |
Valfabbrica | PG | 17 | 3389 | 31896 |
Assisi | PG | 18 | 28299 | 60195 |
Fossato di Vico | PG | 18 | 2840 | 63035 |
Spello | PG | 20 | 8645 | 71680 |
Muccia | MC | 20 | 915 | 72595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-12-03 11:57:11 |
43.1352 | 12.8132 | 13 | 2021-12-03 12:02:30 |
Sala Sismica INGV-Roma | 98091281 |
Field | Value |
---|---|
Time (UTC) | 2021-12-03 11:57:11 ± 0.23 |
Latitude | 43.1352 ± 0.0063 |
Longitude | 12.8132 ± 0.0074 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 98091281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 750 |
Semi-minor axis of confidence ellipse (meter) | 173 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 155 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22303 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 98091281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-03 12:02:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHZ. | 2021-12-03T11:57:34.36 | 3.0 | undecidable | manual | Sn | -0.06 | 0 | |||
IV.FRON.EHZ. | 2021-12-03T11:57:25.17 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ARVD.HHZ. | 2021-12-03T11:57:24.20 | 3.0 | undecidable | manual | Sn | -0.21 | 0 | |||
IV.FDMO.HHZ. | 2021-12-03T11:57:20.73 | 0.3 | undecidable | manual | S | 116 | 24.753 | 101 | 0.04 | 98 |
IV.CESI.HHZ. | 2021-12-03T11:57:18.45 | 0.3 | undecidable | manual | S | 153 | 16.2726 | 114 | -0.06 | 99 |
IV.SNTG.HHZ. | 2021-12-03T11:57:18.39 | 0.3 | undecidable | manual | S | 38 | 16.7721 | 112 | -0.26 | 95 |
IV.ASSB.HHZ. | 2021-12-03T11:57:18.50 | 0.3 | undecidable | manual | S | 231 | 16.1727 | 114 | 0 | 100 |
IV.MML1.EHZ. | 2021-12-03T11:57:17.91 | 0.3 | undecidable | manual | S | 101 | 13.0758 | 122 | 0.15 | 98 |
IV.FDMO.HHZ. | 2021-12-03T11:57:16.69 | 0.6 | positive | manual | P | 116 | 24.753 | 101 | -0.14 | 64 |
IV.SNTG.HHZ. | 2021-12-03T11:57:16.17 | 0.6 | undecidable | manual | P | 38 | 16.7721 | 112 | 0.51 | 60 |
IV.MML1.EHZ. | 2021-12-03T11:57:15.06 | 0.3 | undecidable | manual | P | 101 | 13.0758 | 122 | -0.08 | 99 |
IV.ASSB.HHZ. | 2021-12-03T11:57:15.54 | 0.3 | negative | manual | P | 231 | 16.1727 | 114 | -0.03 | 100 |
IV.CESI.HHZ. | 2021-12-03T11:57:15.59 | 0.3 | undecidable | manual | P | 153 | 16.2726 | 114 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:0.8 | 0.00005668822999999999 | 1.536 | AML | other | m | 2021-12-03T11:57:19.09 |
IV.ASSB.HHN. | ML:0.7 | 0.000039953175 | 0.1152 | AML | other | m | 2021-12-03T11:57:18.56 |
IV.SNTG.HHE. | ML:0.5 | 0.000022543299999999998 | 0.1792 | AML | other | m | 2021-12-03T11:57:18.49 |
IV.SNTG.HHN. | ML:0.8 | 0.000044617315000000005 | 1.0624 | AML | other | m | 2021-12-03T11:57:19.26 |