A magnitude ML 0.9 earthquake occured in region: 8 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7800, 13.1880 at 9 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 | 8 | 4957 | 4957 |
Arquata del Tronto | AP | 9 | 1178 | 6135 |
Accumoli | RI | 11 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Montegallo | AP | 14 | 523 | 7606 |
Cascia | PG | 16 | 3217 | 10823 |
Preci | PG | 16 | 724 | 11547 |
Montemonaco | AP | 18 | 604 | 12151 |
Cittareale | RI | 18 | 482 | 12633 |
Acquasanta Terme | AP | 18 | 2916 | 15549 |
Amatrice | RI | 19 | 2657 | 18206 |
Visso | MC | 19 | 1107 | 19313 |
Ussita | MC | 19 | 444 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-01-16 19:01:45 |
42.7803 | 13.188 | 9 | 2022-01-16 19:13:51 |
Sala Sismica INGV-Roma | 99857601 |
Field | Value |
---|---|
Time (UTC) | 2022-01-16 19:01:45 ± 0.07 |
Latitude | 42.7803 ± 0.0036 |
Longitude | 13.1880 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99857601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 453 |
Semi-minor axis of confidence ellipse (meter) | 320 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34354 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 99857601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-16 19:13:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2022-01-16T19:01:58.66 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.GUMA.HHZ. | 2022-01-16T19:01:57.40 | 0.3 | undecidable | manual | S | 21 | 33.5442 | 50 | 0.26 | 69 |
IV.MF5.EHZ. | 2022-01-16T19:01:57.43 | 0.3 | undecidable | manual | S | 44 | 31.9458 | 50 | 0.72 | 60 |
IV.TERO.HHZ. | 2022-01-16T19:01:57.92 | 0.3 | undecidable | manual | S | 117 | 38.1285 | 50 | -0.46 | 65 |
IV.CESI.HHZ. | 2022-01-16T19:01:57.15 | 0.3 | undecidable | manual | S | 317 | 33.9438 | 50 | -0.1 | 71 |
IV.RM33.EHZ. | 2022-01-16T19:01:56.19 | 0.3 | undecidable | manual | S | 176 | 30.1476 | 106 | 0.05 | 72 |
IV.FDMO.HHZ. | 2022-01-16T19:01:55.63 | 0.3 | undecidable | manual | S | 344 | 29.5482 | 107 | -0.3 | 69 |
IV.GAVE.EHZ. | 2022-01-16T19:01:54.88 | 0.3 | undecidable | manual | S | 248 | 25.8519 | 109 | 0.18 | 71 |
IV.LNSS.HNZ. | 2022-01-16T19:01:54.36 | 0.3 | undecidable | manual | S | 211 | 23.0547 | 111 | 0.56 | 65 |
IV.GUMA.HHZ. | 2022-01-16T19:01:52.16 | 0.3 | undecidable | manual | P | 21 | 33.5442 | 50 | 0.05 | 72 |
IV.MF5.EHZ. | 2022-01-16T19:01:52.13 | 0.1 | undecidable | manual | P | 44 | 31.9458 | 50 | 0.28 | 92 |
IV.TERO.HHZ. | 2022-01-16T19:01:52.43 | 0.1 | undecidable | manual | P | 117 | 38.1285 | 50 | -0.39 | 89 |
IV.MMO1.EHZ. | 2022-01-16T19:01:51.80 | 0.3 | undecidable | manual | S | 41 | 17.3715 | 117 | -0.18 | 72 |
IV.CESI.HHZ. | 2022-01-16T19:01:51.89 | 0.1 | undecidable | manual | P | 317 | 33.9438 | 50 | -0.28 | 91 |
IV.FDMO.HHZ. | 2022-01-16T19:01:51.13 | 0.1 | undecidable | manual | P | 344 | 29.5482 | 107 | -0.27 | 92 |
IV.MC2.EHZ. | 2022-01-16T19:01:51.73 | 0.3 | undecidable | manual | S | 0 | 14.5743 | 121 | 0.61 | 65 |
IV.RM33.EHZ. | 2022-01-16T19:01:51.33 | 0.3 | undecidable | manual | P | 176 | 30.1476 | 106 | -0.2 | 70 |
IV.GAVE.EHZ. | 2022-01-16T19:01:50.63 | 0.1 | undecidable | manual | P | 248 | 25.8519 | 109 | -0.06 | 97 |
IV.LNSS.HNZ. | 2022-01-16T19:01:50.27 | 0.1 | undecidable | manual | P | 211 | 23.0547 | 111 | 0.1 | 97 |
IV.MMO1.EHZ. | 2022-01-16T19:01:49.03 | 0.1 | undecidable | manual | P | 41 | 17.3715 | 117 | -0.09 | 98 |
IV.NRCA.HHZ. | 2022-01-16T19:01:49.06 | 0.3 | undecidable | manual | S | 315 | 8.3805 | 136 | -0.38 | 70 |
IV.SMA1.EHZ. | 2022-01-16T19:01:49.76 | 0.1 | undecidable | manual | P | 144 | 20.4684 | 113 | 0.06 | 98 |
IV.MC2.EHZ. | 2022-01-16T19:01:48.83 | 0.1 | undecidable | manual | P | 0 | 14.5743 | 121 | 0.2 | 96 |
IV.NRCA.HHZ. | 2022-01-16T19:01:47.61 | 0.1 | positive | manual | P | 315 | 8.3805 | 136 | -0.05 | 100 |
IV.MTRA.EHZ. | 2022-01-16T19:01:46.53 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.1 | 0.00009812032 | 0.1792 | AML | other | m | 2022-01-16T19:01:52.12 |
IV.MC2.EHN. | ML:1.4 | 0.00028909030000000003 | 0.2048 | AML | other | m | 2022-01-16T19:01:52.55 |
IV.MMO1.EHN. | ML:1.2 | 0.00013550000000000001 | 0.28 | AML | other | m | 2022-01-16T19:01:52.49 |
IV.MC2.EHE. | ML:1.3 | 0.00020277305000000002 | 0.2176 | AML | other | m | 2022-01-16T19:01:52.94 |
IV.SMA1.EHE. | ML:0.8 | 0.00004622399 | 0.2816 | AML | other | m | 2022-01-16T19:01:55.88 |
IV.GAVE.EHN. | ML:0.9 | 0.000042556074999999996 | 0.0768 | AML | other | m | 2022-01-16T19:01:55.33 |
IV.GAVE.EHE. | ML:1.0 | 0.0000626 | 0.14 | AML | other | m | 2022-01-16T19:01:56.62 |
IV.RM33.EHN. | ML:0.9 | 0.00003875 | 0.3 | AML | other | m | 2022-01-16T19:01:56.71 |
IV.RM33.EHE. | ML:1.0 | 0.0000427 | 0.22 | AML | other | m | 2022-01-16T19:01:57.45 |
IV.SMA1.EHN. | ML:0.7 | 0.000032738615 | 0.192 | AML | other | m | 2022-01-16T19:01:54.70 |
IV.GUMA.HHE. | ML:1.3 | 0.00008612363 | 0.2176 | AML | other | m | 2022-01-16T19:01:58.69 |
IV.GUMA.HHN. | ML:1.2 | 0.00006855953 | 0.2944 | AML | other | m | 2022-01-16T19:02:00.03 |
IV.GAVE.HNE. | ML:0.9 | 0.000050275001499999996 | 0.1792 | AML | other | m | 2022-01-16T19:01:57.86 |
IV.FDMO.HHE. | ML:0.6 | 0.00002065204 | 0.1408 | AML | other | m | 2022-01-16T19:01:58.92 |
IV.FDMO.HHN. | ML:0.7 | 0.000023462325 | 0.1792 | AML | other | m | 2022-01-16T19:01:58.52 |
IV.CESI.HHE. | ML:0.8 | 0.000023035375 | 0.1792 | AML | other | m | 2022-01-16T19:01:59.49 |
IV.CESI.HHN. | ML:0.9 | 0.000034913065 | 0.1152 | AML | other | m | 2022-01-16T19:01:58.36 |
IV.MF5.EHE. | ML:0.8 | 0.000028196185000000002 | 0.2176 | AML | other | m | 2022-01-16T19:01:58.51 |
IV.MF5.EHN. | ML:0.9 | 0.000041914755 | 0.2816 | AML | other | m | 2022-01-16T19:01:58.26 |
IV.TERO.HHE. | ML:0.7 | 0.0000211303 | 0.1152 | AML | other | m | 2022-01-16T19:01:58.96 |
IV.TERO.HHN. | ML:0.7 | 0.000018812228 | 0.1408 | AML | other | m | 2022-01-16T19:01:58.67 |