A magnitude ML 0.6 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8090, 13.1030 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 15 | 1075 | 11361 |
Ussita | MC | 15 | 444 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Poggiodomo | PG | 17 | 117 | 14179 |
Accumoli | RI | 17 | 667 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2021-11-01 01:32:53 |
42.8088 | 13.103 | 11 | 2021-11-01 01:39:00 |
Sala Sismica INGV-Roma | 97127591 |
Field | Value |
---|---|
Time (UTC) | 2021-11-01 01:32:53 ± 0.05 |
Latitude | 42.8088 ± 0.0027 |
Longitude | 13.1030 ± 0.0049 |
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 | 97127591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 262 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
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) | 91 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.02608 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
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 | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 97127591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-01 01:39:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-11-01T01:33:05.07 | 0.6 | undecidable | manual | S | 15 | 32.4453 | 50 | -0.02 | 50 |
IV.T1299.HNZ. | 2021-11-01T01:33:03.01 | 0.6 | undecidable | manual | S | 143 | 24.2535 | 50 | 0.11 | 50 |
IV.CESI.HHZ. | 2021-11-01T01:33:03.69 | 0.6 | undecidable | manual | S | 324 | 27.0507 | 50 | 0.04 | 50 |
IV.FDMO.HHZ. | 2021-11-01T01:33:03.00 | 0.6 | undecidable | manual | S | 357 | 25.2525 | 50 | -0.17 | 49 |
IV.GAVE.EHZ. | 2021-11-01T01:33:02.17 | 0.6 | undecidable | manual | S | 233 | 21.3675 | 116 | 0.06 | 50 |
IV.LNSS.HHZ. | 2021-11-01T01:33:02.47 | 0.6 | undecidable | manual | S | 193 | 23.4543 | 50 | -0.21 | 49 |
IV.TERO.HHZ. | 2021-11-01T01:33:02.03 | 0.3 | undecidable | manual | P | 117 | 45.7209 | 50 | -0.36 | 68 |
IV.MF5.EHZ. | 2021-11-01T01:33:01.01 | 0.3 | undecidable | manual | P | 55 | 35.1426 | 50 | 0.26 | 71 |
IV.MMO1.EHZ. | 2021-11-01T01:33:01.76 | 0.6 | undecidable | manual | S | 61 | 20.7681 | 117 | -0.17 | 49 |
IV.CSP1.EHZ. | 2021-11-01T01:33:00.31 | 0.3 | undecidable | manual | P | 15 | 32.4453 | 50 | -0.03 | 75 |
IV.MC2.EHZ. | 2021-11-01T01:33:00.08 | 0.6 | undecidable | manual | S | 32 | 13.3755 | 128 | 0.34 | 48 |
IV.SMA1.EHZ. | 2021-11-01T01:32:59.82 | 0.3 | undecidable | manual | P | 136 | 27.3504 | 50 | 0.26 | 72 |
IV.T1299.HNZ. | 2021-11-01T01:32:59.32 | 0.1 | undecidable | manual | P | 143 | 24.2535 | 50 | 0.25 | 97 |
IV.CESI.HHZ. | 2021-11-01T01:32:59.58 | 0.3 | undecidable | manual | P | 324 | 27.0507 | 50 | 0.07 | 75 |
IV.FDMO.HHZ. | 2021-11-01T01:32:59.16 | 0.1 | undecidable | manual | P | 357 | 25.2525 | 50 | -0.07 | 100 |
IV.MMO1.EHZ. | 2021-11-01T01:32:58.32 | 0.3 | undecidable | manual | P | 61 | 20.7681 | 117 | -0.19 | 74 |
IV.GAVE.EHZ. | 2021-11-01T01:32:58.66 | 0.3 | undecidable | manual | P | 233 | 21.3675 | 116 | 0.05 | 76 |
IV.LNSS.HHZ. | 2021-11-01T01:32:58.82 | 0.1 | undecidable | manual | P | 193 | 23.4543 | 50 | -0.12 | 99 |
IV.MTRA.EHZ. | 2021-11-01T01:32:58.98 | 0.3 | undecidable | manual | P | 104 | 24.5532 | 50 | -0.14 | 74 |
IV.NRCA.HNZ. | 2021-11-01T01:32:57.38 | 0.3 | undecidable | manual | S | 19 | 2.8971 | 165 | -0.25 | 75 |
IV.MC2.EHZ. | 2021-11-01T01:32:57.42 | 0.3 | undecidable | manual | P | 32 | 13.3755 | 128 | 0.17 | 75 |
IV.NRCA.HNZ. | 2021-11-01T01:32:56.12 | 0.3 | undecidable | manual | P | 19 | 2.8971 | 165 | 0.09 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:0.7 | 0.00003580411 | 0.16 | AML | other | m | 2021-11-01T01:33:03.01 |
IV.LNSS.HHN. | ML:0.9 | 0.00005015 | 0.14 | AML | other | m | 2021-11-01T01:33:03.20 |
IV.LNSS.HHE. | ML:1.0 | 0.0000707 | 0.12 | AML | other | m | 2021-11-01T01:33:03.21 |
IV.FDMO.HHN. | ML:0.4 | 0.000014012816000000001 | 0.08 | AML | other | m | 2021-11-01T01:33:03.41 |
IV.GAVE.EHE. | ML:0.6 | 0.000025135084999999998 | 0.22 | AML | other | m | 2021-11-01T01:33:03.81 |
IV.FDMO.HHE. | ML:0.4 | 0.00001424862 | 0.08 | AML | other | m | 2021-11-01T01:33:03.19 |
IV.LNSS.HNE. | ML:1.2 | 0.00008968817499999999 | 0.14 | AML | other | m | 2021-11-01T01:33:03.27 |
IV.LNSS.HNN. | ML:1.3 | 0.00012237085 | 1.2304 | AML | other | m | 2021-11-01T01:33:02.33 |
IV.CESI.HHE. | ML:0.3 | 0.000010126646 | 0.24 | AML | other | m | 2021-11-01T01:33:03.90 |
IV.CESI.HHN. | ML:0.4 | 0.00001589803 | 0.12 | AML | other | m | 2021-11-01T01:33:04.78 |
IV.SMA1.EHE. | ML:0.4 | 0.000015807910000000002 | 0.32 | AML | other | m | 2021-11-01T01:33:06.79 |
IV.SMA1.EHN. | ML:0.4 | 0.000015529188 | 0.36 | AML | other | m | 2021-11-01T01:33:07.17 |
IV.TERO.HHN. | ML:0.7 | 0.00001418886 | 0.06 | AML | other | m | 2021-11-01T01:33:08.00 |