A magnitude ML 0.7 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1520 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Visso | MC | 15 | 1107 | 8247 |
Accumoli | RI | 15 | 667 | 8914 |
Cascia | PG | 15 | 3217 | 12131 |
Ussita | MC | 15 | 444 | 12575 |
Montegallo | AP | 15 | 523 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-11-13 18:04:10 |
42.8088 | 13.1523 | 10 | 2021-11-13 18:45:46 |
Sala Sismica INGV-Roma | 97444661 |
Field | Value |
---|---|
Time (UTC) | 2021-11-13 18:04:10 ± 0.05 |
Latitude | 42.8088 ± 0.0027 |
Longitude | 13.1523 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 97444661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 286 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33185 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 97444661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-13 18:45:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2021-11-13T18:04:42.84 | 3.0 | undecidable | manual | Pn | 0.27 | 0 | |||
IV.SENI.EHZ. | 2021-11-13T18:04:28.93 | 3.0 | positive | manual | P | 0.27 | 0 | |||
IV.MML1.HNZ. | 2021-11-13T18:04:23.42 | 0.3 | undecidable | manual | S | 337 | 36.8298 | 50 | 0.08 | 71 |
IV.CSP1.EHZ. | 2021-11-13T18:04:22.02 | 0.3 | undecidable | manual | S | 8 | 31.6461 | 50 | 0.05 | 72 |
IV.FOSV.EHZ. | 2021-11-13T18:04:21.49 | 3.0 | undecidable | manual | P | -0.61 | 0 | |||
IV.CESI.HNZ. | 2021-11-13T18:04:21.40 | 0.3 | undecidable | manual | S | 317 | 29.6481 | 50 | -0.02 | 73 |
IV.LNSS.HHZ. | 2021-11-13T18:04:20.08 | 0.3 | undecidable | manual | S | 202 | 24.6531 | 50 | 0 | 74 |
IV.FDMO.HHZ. | 2021-11-13T18:04:20.17 | 0.3 | undecidable | manual | S | 348 | 25.752 | 50 | -0.22 | 71 |
IV.MML1.HNZ. | 2021-11-13T18:04:18.16 | 0.1 | undecidable | manual | P | 337 | 36.8298 | 50 | 0.09 | 95 |
IV.MTRA.HNZ. | 2021-11-13T18:04:18.92 | 0.3 | undecidable | manual | S | 106 | 20.6682 | 116 | 0.04 | 74 |
IV.CSP1.EHZ. | 2021-11-13T18:04:17.22 | 0.6 | undecidable | manual | P | 8 | 31.6461 | 50 | -0.06 | 48 |
IV.MMO1.EHZ. | 2021-11-13T18:04:17.64 | 0.3 | undecidable | manual | S | 55 | 17.3715 | 120 | -0.23 | 72 |
IV.FDMO.HHZ. | 2021-11-13T18:04:16.22 | 0.1 | undecidable | manual | P | 348 | 25.752 | 50 | -0.15 | 96 |
IV.MC2.EHZ. | 2021-11-13T18:04:16.49 | 0.3 | undecidable | manual | S | 15 | 11.7771 | 131 | 0.21 | 73 |
IV.LNSS.HHZ. | 2021-11-13T18:04:16.23 | 0.1 | undecidable | manual | P | 202 | 24.6531 | 50 | 0.04 | 98 |
IV.CESI.HNZ. | 2021-11-13T18:04:16.99 | 0.1 | undecidable | manual | P | 317 | 29.6481 | 50 | 0.03 | 97 |
IV.MTRA.HNZ. | 2021-11-13T18:04:15.35 | 0.3 | undecidable | manual | P | 106 | 20.6682 | 116 | -0.14 | 72 |
IV.MMO1.EHZ. | 2021-11-13T18:04:15.15 | 0.6 | undecidable | manual | P | 55 | 17.3715 | 120 | 0.24 | 48 |
IV.MC2.EHZ. | 2021-11-13T18:04:14.22 | 0.3 | undecidable | manual | P | 15 | 11.7771 | 131 | 0.23 | 72 |
IV.NRCA.HHZ. | 2021-11-13T18:04:14.37 | 0.3 | undecidable | manual | S | 312 | 4.0959 | 158 | -0.33 | 72 |
IV.NRCA.HHZ. | 2021-11-13T18:04:13.19 | 0.1 | undecidable | manual | P | 312 | 4.0959 | 158 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00023918485 | 0.1536 | AML | other | m | 2021-11-13T18:04:14.53 |
IV.NRCA.HHN. | ML:1.0 | 0.00016765055 | 0.1408 | AML | other | m | 2021-11-13T18:04:14.45 |
IV.NRCA.HNE. | ML:1.2 | 0.0002547869 | 0.1536 | AML | other | m | 2021-11-13T18:04:14.53 |
IV.NRCA.HNN. | ML:0.9 | 0.000143143515 | 0.1152 | AML | other | m | 2021-11-13T18:04:15.08 |
IV.MC2.EHE. | ML:0.6 | 0.0000427524315 | 0.1408 | AML | other | m | 2021-11-13T18:04:17.63 |
IV.MC2.EHN. | ML:0.8 | 0.000066785315 | 0.2048 | AML | other | m | 2021-11-13T18:04:17.15 |
IV.MMO1.EHE. | ML:0.4 | 0.00001771874 | 0.2048 | AML | other | m | 2021-11-13T18:04:17.89 |
IV.MMO1.EHN. | ML:0.3 | 0.000017325714 | 0.1408 | AML | other | m | 2021-11-13T18:04:18.32 |
IV.FDMO.HHE. | ML:0.2 | 0.0000078778635 | 0.2048 | AML | other | m | 2021-11-13T18:04:20.83 |
IV.FDMO.HHN. | ML:0.0 | 0.0000055668361 | 0.1024 | AML | other | m | 2021-11-13T18:04:20.83 |