A magnitude ML 1.3 earthquake occured in region: 5 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7480, 13.0860 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Cascia | PG | 7 | 3217 | 8174 |
Poggiodomo | PG | 13 | 117 | 8291 |
Accumoli | RI | 15 | 667 | 8958 |
Preci | PG | 15 | 724 | 9682 |
Monteleone di Spoleto | PG | 15 | 599 | 10281 |
Cittareale | RI | 16 | 482 | 10763 |
Cerreto di Spoleto | PG | 16 | 1075 | 11838 |
Castelsantangelo sul Nera | MC | 17 | 281 | 12119 |
Arquata del Tronto | AP | 18 | 1178 | 13297 |
Vallo di Nera | PG | 18 | 364 | 13661 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-09-14 16:21:31 |
42.7478 | 13.0857 | 11 | 2020-09-14 16:23:56 |
Sala Sismica INGV-Roma | 82906621 |
Field | Value |
---|---|
Time (UTC) | 2020-09-14 16:21:31 ± 0.06 |
Latitude | 42.7478 ± 0.0027 |
Longitude | 13.0857 ± 0.0073 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82906621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 598 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28868 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82906621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-14 16:23:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HNZ. | 2020-09-14T16:21:45.16 | 3.0 | undecidable | manual | P | 0.06 | 0 | |||
IV.FDMO.HHZ. | 2020-09-14T16:21:42.59 | 0.3 | undecidable | manual | S | 0 | 32.0457 | 50 | -0.24 | 95 |
IV.MMO1.EHZ. | 2020-09-14T16:21:41.28 | 0.6 | undecidable | manual | S | 49 | 25.8519 | 50 | 0.1 | 66 |
IV.RM33.EHZ. | 2020-09-14T16:21:41.63 | 0.6 | undecidable | manual | S | 158 | 28.4493 | 50 | -0.26 | 63 |
IV.MC2.EHZ. | 2020-09-14T16:21:39.98 | 0.6 | undecidable | manual | S | 25 | 19.9689 | 50 | 0.36 | 63 |
IV.LNSS.HHZ. | 2020-09-14T16:21:38.52 | 0.6 | undecidable | manual | S | 193 | 16.4724 | 123 | -0.06 | 67 |
IV.GAVE.EHZ. | 2020-09-14T16:21:38.70 | 0.6 | undecidable | manual | S | 249 | 16.7721 | 123 | 0.04 | 68 |
IV.RM33.EHZ. | 2020-09-14T16:21:37.75 | 0.6 | undecidable | manual | P | 158 | 28.4493 | 50 | 0.15 | 65 |
IV.FDMO.HHZ. | 2020-09-14T16:21:37.96 | 1.0 | undecidable | manual | P | 0 | 32.0457 | 50 | -0.18 | 32 |
IV.MMO1.EHZ. | 2020-09-14T16:21:37.10 | 1.0 | positive | manual | P | 49 | 25.8519 | 50 | -0.09 | 33 |
IV.NRCA.HHZ. | 2020-09-14T16:21:36.59 | 0.6 | undecidable | manual | S | 14 | 9.7791 | 138 | -0.2 | 66 |
IV.MC2.EHZ. | 2020-09-14T16:21:36.36 | 0.6 | positive | manual | P | 25 | 19.9689 | 50 | 0.07 | 67 |
IV.LNSS.HHZ. | 2020-09-14T16:21:35.79 | 1.0 | undecidable | manual | P | 193 | 16.4724 | 123 | 0.1 | 33 |
IV.GAVE.EHZ. | 2020-09-14T16:21:35.84 | 0.3 | positive | manual | P | 249 | 16.7721 | 123 | 0.1 | 100 |
IV.NRCA.HHZ. | 2020-09-14T16:21:34.73 | 0.6 | positive | manual | P | 14 | 9.7791 | 138 | 0.07 | 68 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.0002545 | 0.08 | AML | other | m | 2020-09-14T16:21:36.73 |
IV.NRCA.HHE. | ML:1.6 | 0.0004925 | 0.18 | AML | other | m | 2020-09-14T16:21:36.86 |
IV.LNSS.HHN. | ML:1.4 | 0.0001955 | 1.84 | AML | other | m | 2020-09-14T16:21:39.93 |
IV.GAVE.EHE. | ML:1.4 | 0.00019350000000000001 | 1.46 | AML | other | m | 2020-09-14T16:21:39.80 |
IV.GAVE.EHN. | ML:1.4 | 0.0002045 | 1.48 | AML | other | m | 2020-09-14T16:21:39.18 |
IV.LNSS.HHE. | ML:1.3 | 0.0001585 | 0.84 | AML | other | m | 2020-09-14T16:21:39.88 |
IV.FDMO.HHN. | ML:0.6 | 0.000017999999999999997 | 0.62 | AML | other | m | 2020-09-14T16:21:43.40 |
IV.FDMO.HHE. | ML:0.6 | 0.0000201 | 1.1 | AML | other | m | 2020-09-14T16:21:43.40 |