A magnitude ML 1.0 earthquake occured in region: 5 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7630, 13.1300 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 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 14 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Poggiodomo | PG | 17 | 117 | 11623 |
Cerreto di Spoleto | PG | 19 | 1075 | 12698 |
Montegallo | AP | 19 | 523 | 13221 |
Monteleone di Spoleto | PG | 19 | 599 | 13820 |
Visso | MC | 19 | 1107 | 14927 |
Amatrice | RI | 20 | 2657 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-11-24 17:24:22 |
42.7627 | 13.1302 | 10 | 2020-11-24 17:35:44 |
Sala Sismica INGV-Roma | 84985241 |
Field | Value |
---|---|
Time (UTC) | 2020-11-24 17:24:22 ± 0.06 |
Latitude | 42.7627 ± 0.0027 |
Longitude | 13.1302 ± 0.0061 |
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 | 84985241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 393 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 84985241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-24 17:35:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SACS.HHZ. | 2020-11-24T17:24:40.78 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.CSP1.EHZ. | 2020-11-24T17:24:35.48 | 0.6 | undecidable | manual | S | 9 | 37.0296 | 50 | 0.18 | 47 |
IV.CESI.HHZ. | 2020-11-24T17:24:34.29 | 0.6 | undecidable | manual | S | 326 | 32.5452 | 50 | 0.18 | 47 |
IV.SMA1.EHZ. | 2020-11-24T17:24:31.11 | 0.6 | undecidable | manual | S | 131 | 22.2555 | 114 | -0.09 | 49 |
IV.FEMA.HNE. | 2020-11-24T17:24:31.76 | 0.6 | undecidable | manual | S | 344 | 23.0547 | 114 | 0.29 | 47 |
IV.MMO1.EHZ. | 2020-11-24T17:24:31.00 | 0.6 | undecidable | manual | S | 46 | 22.0668 | 115 | -0.14 | 48 |
IV.T1299.EHZ. | 2020-11-24T17:24:30.31 | 0.6 | undecidable | manual | S | 139 | 18.87 | 118 | 0.15 | 49 |
IV.LNSS.HHZ. | 2020-11-24T17:24:30.30 | 0.6 | undecidable | manual | S | 203 | 19.1697 | 118 | 0.05 | 50 |
IV.CSP1.EHZ. | 2020-11-24T17:24:29.84 | 0.3 | positive | manual | P | 9 | 37.0296 | 50 | -0.15 | 71 |
IV.MC2.EHZ. | 2020-11-24T17:24:29.98 | 0.6 | undecidable | manual | S | 16 | 17.1717 | 120 | 0.34 | 47 |
IV.CESI.HHZ. | 2020-11-24T17:24:29.26 | 0.6 | negative | manual | P | 326 | 32.5452 | 50 | -0.04 | 49 |
IV.LNSS.HHZ. | 2020-11-24T17:24:27.06 | 0.1 | undecidable | manual | P | 203 | 19.1697 | 118 | -0.01 | 100 |
IV.NRCA.HHZ. | 2020-11-24T17:24:27.10 | 0.6 | undecidable | manual | S | 351 | 7.9809 | 142 | -0.09 | 50 |
IV.FEMA.HNE. | 2020-11-24T17:24:27.31 | 0.1 | undecidable | manual | P | 344 | 23.0547 | 114 | -0.47 | 90 |
IV.MMO1.EHZ. | 2020-11-24T17:24:27.34 | 1.0 | positive | manual | P | 46 | 22.0668 | 115 | -0.25 | 24 |
IV.MTRA.EHE. | 2020-11-24T17:24:27.50 | 0.1 | undecidable | manual | P | 92 | 21.6672 | 115 | -0.03 | 99 |
IV.SMA1.EHZ. | 2020-11-24T17:24:27.81 | 1.0 | positive | manual | P | 131 | 22.2555 | 114 | 0.19 | 24 |
IV.T1299.EHZ. | 2020-11-24T17:24:27.07 | 0.1 | undecidable | manual | P | 139 | 18.87 | 118 | 0.05 | 99 |
IV.MC2.EHZ. | 2020-11-24T17:24:26.83 | 0.6 | undecidable | manual | P | 16 | 17.1717 | 120 | 0.1 | 49 |
IV.NRCA.HHZ. | 2020-11-24T17:24:25.44 | 0.3 | undecidable | manual | P | 351 | 7.9809 | 142 | 0.14 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.9 | 0.0000539 | 0.48 | AML | other | m | 2020-11-24T17:24:36.36 |
IV.NRCA.HHN. | ML:1.6 | 0.0005085 | 0.06 | AML | other | m | 2020-11-24T17:24:27.33 |
IV.LNSS.HHN. | ML:0.9 | 0.0000648 | 1.4 | AML | other | m | 2020-11-24T17:24:30.26 |
IV.LNSS.HHE. | ML:0.9 | 0.000054800000000000004 | 1 | AML | other | m | 2020-11-24T17:24:31.81 |
IV.SMA1.EHN. | ML:0.9 | 0.000051500000000000005 | 0.7 | AML | other | m | 2020-11-24T17:24:31.45 |
IV.NRCA.HNE. | ML:1.9 | 0.001246237 | 0.0896 | AML | other | m | 2020-11-24T17:24:27.26 |
IV.NRCA.HNN. | ML:1.6 | 0.0005219948 | 0.064 | AML | other | m | 2020-11-24T17:24:27.30 |
IV.CESI.HHE. | ML:0.5 | 0.000013664295 | 0.4352 | AML | other | m | 2020-11-24T17:24:34.78 |
IV.CESI.HHN. | ML:0.8 | 0.000024003715 | 0.5888 | AML | other | m | 2020-11-24T17:24:34.78 |