A magnitude ML 0.6 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7820, 13.1340 at 12 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 | 4 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Castelsantangelo sul Nera | MC | 13 | 281 | 8455 |
Preci | PG | 13 | 724 | 9179 |
Accumoli | RI | 13 | 667 | 9846 |
Arquata del Tronto | AP | 13 | 1178 | 11024 |
Visso | MC | 17 | 1107 | 12131 |
Montegallo | AP | 18 | 523 | 12654 |
Poggiodomo | PG | 18 | 117 | 12771 |
Ussita | MC | 18 | 444 | 13215 |
Cerreto di Spoleto | PG | 18 | 1075 | 14290 |
Cittareale | RI | 18 | 482 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2019-11-20 21:25:55 |
42.7822 | 13.1342 | 12 | 2019-11-20 22:18:22 |
Sala Sismica INGV-Roma | 73939441 |
Field | Value |
---|---|
Time (UTC) | 2019-11-20 21:25:55 ± 0.03 |
Latitude | 42.7822 ± 0.0018 |
Longitude | 13.1342 ± 0.0025 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73939441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 224 |
Semi-minor axis of confidence ellipse (meter) | 97 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38041 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 73939441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-20 22:18:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2019-11-20T21:26:08.71 | 0.3 | undecidable | manual | S | 115 | 42.2244 | 92 | -0.21 | 69 |
IV.CSP1.EHZ. | 2019-11-20T21:26:07.08 | 0.3 | undecidable | manual | S | 9 | 34.8429 | 92 | 0.12 | 72 |
IV.FDMO.HHZ. | 2019-11-20T21:26:05.32 | 0.3 | undecidable | manual | S | 352 | 28.4493 | 93 | 0.05 | 73 |
IV.CESI.HHZ. | 2019-11-20T21:26:05.89 | 0.3 | undecidable | manual | S | 323 | 30.9468 | 93 | -0.04 | 73 |
IV.SMA1.EHZ. | 2019-11-20T21:26:04.00 | 0.3 | undecidable | manual | S | 136 | 23.4543 | 95 | 0.06 | 73 |
IT.MTCL.HGE. | 2019-11-20T21:26:04.48 | 0.3 | undecidable | manual | S | 335 | 25.9518 | 94 | -0.11 | 72 |
IV.TERO.HHZ. | 2019-11-20T21:26:03.05 | 0.1 | undecidable | manual | P | 115 | 42.2244 | 92 | -0.08 | 94 |
IV.MTRA.HNE. | 2019-11-20T21:26:03.23 | 0.6 | undecidable | manual | S | 97 | 21.5673 | 96 | -0.2 | 48 |
IV.MMO1.EHZ. | 2019-11-20T21:26:03.06 | 0.3 | undecidable | manual | S | 50 | 20.3685 | 97 | -0.05 | 73 |
IV.LNSS.HHZ. | 2019-11-20T21:26:03.34 | 0.3 | undecidable | manual | S | 201 | 21.2676 | 96 | -0.01 | 74 |
IV.FEMA.HNE. | 2019-11-20T21:26:03.37 | 0.3 | undecidable | manual | S | 341 | 21.0678 | 96 | 0.06 | 74 |
IV.T1299.HNE. | 2019-11-20T21:26:03.28 | 0.6 | undecidable | manual | S | 144 | 20.3685 | 97 | 0.17 | 48 |
IV.CSP1.EHZ. | 2019-11-20T21:26:02.00 | 0.1 | undecidable | manual | P | 9 | 34.8429 | 92 | 0.01 | 97 |
IV.MC2.EHZ. | 2019-11-20T21:26:01.91 | 0.3 | undecidable | manual | S | 17 | 14.9739 | 107 | 0.2 | 73 |
IV.CESI.HHZ. | 2019-11-20T21:26:01.34 | 0.1 | undecidable | manual | P | 323 | 30.9468 | 93 | -0.05 | 97 |
IV.SMA1.EHZ. | 2019-11-20T21:26:00.33 | 0.1 | undecidable | manual | P | 136 | 23.4543 | 95 | 0.08 | 97 |
IV.FDMO.HHZ. | 2019-11-20T21:26:00.92 | 0.1 | negative | manual | P | 352 | 28.4493 | 93 | -0.09 | 96 |
IT.MTCL.HGE. | 2019-11-20T21:26:00.52 | 0.1 | undecidable | manual | P | 335 | 25.9518 | 94 | -0.1 | 97 |
IV.LNSS.HHZ. | 2019-11-20T21:25:59.96 | 0.1 | undecidable | manual | P | 201 | 21.2676 | 96 | 0.05 | 98 |
IV.FEMA.HNE. | 2019-11-20T21:25:59.90 | 0.6 | undecidable | manual | P | 341 | 21.0678 | 96 | 0.02 | 50 |
IV.NRCA.HNE. | 2019-11-20T21:25:59.62 | 0.3 | undecidable | manual | S | 344 | 5.8941 | 146 | -0.13 | 74 |
IV.T1299.HNE. | 2019-11-20T21:25:59.77 | 0.1 | undecidable | manual | P | 144 | 20.3685 | 97 | 0 | 99 |
IV.MC2.EHZ. | 2019-11-20T21:25:59.21 | 0.1 | undecidable | manual | P | 17 | 14.9739 | 107 | 0.25 | 96 |
IV.MTRA.HNE. | 2019-11-20T21:25:59.62 | 1.0 | undecidable | manual | P | 97 | 21.5673 | 96 | -0.33 | 23 |
IV.MMO1.EHZ. | 2019-11-20T21:25:59.76 | 0.1 | undecidable | manual | P | 50 | 20.3685 | 97 | -0.01 | 99 |
IV.NRCA.HNE. | 2019-11-20T21:25:57.97 | 0.1 | undecidable | manual | P | 344 | 5.8941 | 146 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.8 | 0.00004339247 | 0.1024 | AML | other | m | 2019-11-20T21:26:03.99 |
IV.LNSS.HHN. | ML:0.8 | 0.000047013545 | 0.1792 | AML | other | m | 2019-11-20T21:26:04.02 |
IV.SMA1.EHE. | ML:0.5 | 0.00001967173 | 0.1792 | AML | other | m | 2019-11-20T21:26:05.18 |
IV.SMA1.EHN. | ML:0.5 | 0.00002125925 | 0.128 | AML | other | m | 2019-11-20T21:26:05.19 |
IV.FDMO.HHE. | ML:0.5 | 0.0000138292865 | 0.192 | AML | other | m | 2019-11-20T21:26:06.83 |
IV.FDMO.HHN. | ML:0.3 | 0.000012061912500000001 | 0.192 | AML | other | m | 2019-11-20T21:26:05.78 |
IV.TERO.HHE. | ML:0.7 | 0.000013668489999999999 | 0.128 | AML | other | m | 2019-11-20T21:26:09.44 |
IV.TERO.HHN. | ML:0.5 | 0.00001222299 | 0.0768 | AML | other | m | 2019-11-20T21:26:09.27 |