A magnitude ML 1.1 earthquake occured in region: 3 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7710, 13.1070 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Preci | PG | 13 | 724 | 8898 |
Accumoli | RI | 14 | 667 | 9565 |
Castelsantangelo sul Nera | MC | 14 | 281 | 9846 |
Poggiodomo | PG | 15 | 117 | 9963 |
Arquata del Tronto | AP | 16 | 1178 | 11141 |
Cerreto di Spoleto | PG | 16 | 1075 | 12216 |
Cittareale | RI | 18 | 482 | 12698 |
Visso | MC | 18 | 1107 | 13805 |
Monteleone di Spoleto | PG | 18 | 599 | 14404 |
Ussita | MC | 20 | 444 | 14848 |
Sellano | PG | 20 | 1079 | 15927 |
Vallo di Nera | PG | 20 | 364 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-09-28 01:12:13 |
42.7707 | 13.107 | 11 | 2022-09-28 01:18:45 |
Sala Sismica INGV-Roma | 110235401 |
Field | Value |
---|---|
Time (UTC) | 2022-09-28 01:12:13 ± 0.12 |
Latitude | 42.7707 ± 0.0045 |
Longitude | 13.1070 ± 0.0135 |
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 | 110235401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1195 |
Semi-minor axis of confidence ellipse (meter) | 288 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
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) | 0.27339 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 110235401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-28 01:18:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCEL.EHZ. | 2022-09-28T01:12:36.31 | 3.0 | undecidable | manual | Sn | -0.11 | 0 | |||
IV.RM33.EHZ. | 2022-09-28T01:12:24.36 | 0.6 | undecidable | manual | S | 163 | 30.3474 | 50 | 0.08 | 47 |
IV.SMA1.EHZ. | 2022-09-28T01:12:23.01 | 0.3 | undecidable | manual | S | 130 | 24.2535 | 50 | 0.35 | 68 |
IV.SRES.HHZ. | 2022-09-28T01:12:23.35 | 3.0 | negative | manual | P | -0.13 | 0 | |||
IV.MMO1.HNN. | 2022-09-28T01:12:22.07 | 0.1 | undecidable | manual | S | 51 | 22.8549 | 50 | -0.22 | 94 |
IV.LNSS.HHZ. | 2022-09-28T01:12:21.16 | 0.3 | undecidable | manual | S | 196 | 19.3695 | 118 | -0.09 | 73 |
IV.MC2.EHZ. | 2022-09-28T01:12:20.90 | 0.3 | undecidable | manual | S | 23 | 16.9719 | 122 | 0.38 | 69 |
7F.SIB3.EHZ. | 2022-09-28T01:12:20.48 | 0.3 | undecidable | manual | S | 49 | 17.5713 | 121 | -0.23 | 71 |
IV.RM33.EHZ. | 2022-09-28T01:12:19.45 | 1.0 | undecidable | manual | P | 163 | 30.3474 | 50 | -0.31 | 23 |
IV.NRCA.HHZ. | 2022-09-28T01:12:18.00 | 0.1 | undecidable | manual | S | 5 | 6.993 | 146 | 0.03 | 100 |
IV.SMA1.EHZ. | 2022-09-28T01:12:18.72 | 1.0 | undecidable | manual | P | 130 | 24.2535 | 50 | -0.11 | 24 |
IV.MMO1.HNN. | 2022-09-28T01:12:18.66 | 0.1 | undecidable | manual | P | 51 | 22.8549 | 50 | 0.05 | 97 |
IV.LNSS.HHZ. | 2022-09-28T01:12:17.91 | 0.6 | negative | manual | P | 196 | 19.3695 | 118 | -0.1 | 48 |
7F.SIB3.EHZ. | 2022-09-28T01:12:17.59 | 0.1 | undecidable | manual | P | 49 | 17.5713 | 121 | -0.11 | 97 |
IV.MC2.EHZ. | 2022-09-28T01:12:17.78 | 1.0 | undecidable | manual | P | 23 | 16.9719 | 122 | 0.19 | 24 |
IV.NRCA.HHZ. | 2022-09-28T01:12:16.25 | 1.0 | undecidable | manual | P | 5 | 6.993 | 146 | 0.13 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002195 | 0.1 | AML | other | m | 2022-09-28T01:12:18.03 |
IV.NRCA.HHE. | ML:1.0 | 0.00014250000000000002 | 1.3 | AML | other | m | 2022-09-28T01:12:18.22 |