A magnitude ML 0.8 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1170 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 18 | 1079 | 14729 |
Montegallo | AP | 18 | 523 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-05-09 00:36:37 |
42.8143 | 13.1173 | 10 | 2022-05-09 00:43:33 |
Sala Sismica INGV-Roma | 104369151 |
Field | Value |
---|---|
Time (UTC) | 2022-05-09 00:36:37 ± 0.06 |
Latitude | 42.8143 ± 0.0027 |
Longitude | 13.1173 ± 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 | 104369151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 249 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.01979 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51441 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 104369151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-09 00:43:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.HNE. | 2022-05-09T00:36:49.37 | 0.6 | undecidable | manual | S | 167 | 34.743 | 50 | 0.07 | 48 |
IV.GUMA.HHZ. | 2022-05-09T00:36:49.09 | 0.6 | undecidable | manual | S | 33 | 32.745 | 50 | 0.34 | 45 |
IV.CSP1.EHZ. | 2022-05-09T00:36:48.21 | 0.6 | undecidable | manual | S | 13 | 31.6461 | 50 | -0.24 | 46 |
IV.EL6.EHZ. | 2022-05-09T00:36:47.64 | 0.1 | undecidable | manual | P | 359 | 57.0984 | 50 | -0.03 | 92 |
IV.CESI.HHZ. | 2022-05-09T00:36:47.36 | 0.6 | undecidable | manual | S | 321 | 27.3504 | 50 | 0.06 | 48 |
IV.SMA1.EHZ. | 2022-05-09T00:36:47.37 | 0.6 | undecidable | manual | S | 139 | 27.0507 | 50 | 0.14 | 48 |
IV.LNSS.HHZ. | 2022-05-09T00:36:46.53 | 0.6 | undecidable | manual | S | 195 | 24.2535 | 112 | 0.13 | 48 |
IV.SNTG.HHZ. | 2022-05-09T00:36:46.80 | 1.0 | undecidable | manual | P | 344 | 50.9157 | 50 | 0.08 | 23 |
IV.FDMO.HHZ. | 2022-05-09T00:36:46.44 | 0.6 | undecidable | manual | S | 354 | 24.753 | 112 | -0.12 | 48 |
IV.MTRA.HNZ. | 2022-05-09T00:36:45.88 | 0.6 | undecidable | manual | S | 106 | 23.6541 | 113 | -0.31 | 46 |
IV.TERO.HHZ. | 2022-05-09T00:36:45.56 | 1.0 | undecidable | manual | P | 118 | 45.0216 | 50 | -0.24 | 23 |
IT.MTCL.HGZ. | 2022-05-09T00:36:45.65 | 0.6 | undecidable | manual | S | 334 | 22.0668 | 114 | -0.06 | 49 |
IV.GUMA.HHZ. | 2022-05-09T00:36:44.12 | 0.6 | positive | manual | P | 33 | 32.745 | 50 | 0.21 | 46 |
IV.MML1.EHZ. | 2022-05-09T00:36:44.27 | 1.0 | negative | manual | P | 340 | 35.2425 | 50 | -0.03 | 24 |
IV.FEMA.HNZ. | 2022-05-09T00:36:44.24 | 0.6 | undecidable | manual | S | 342 | 17.2716 | 120 | 0.02 | 50 |
IV.MMO1.HNZ. | 2022-05-09T00:36:44.56 | 0.6 | undecidable | manual | S | 61 | 19.4694 | 117 | -0.33 | 46 |
IV.MTRA.HNZ. | 2022-05-09T00:36:43.42 | 0.1 | undecidable | manual | P | 106 | 23.6541 | 113 | 0.99 | 72 |
7F.SIB1.EHZ. | 2022-05-09T00:36:43.82 | 0.6 | undecidable | manual | S | 54 | 15.2736 | 123 | 0.19 | 48 |
IV.MC2.EHZ. | 2022-05-09T00:36:43.15 | 0.3 | undecidable | manual | S | 28 | 12.2766 | 129 | 0.38 | 70 |
IV.CESI.HHZ. | 2022-05-09T00:36:43.11 | 0.6 | undecidable | manual | P | 321 | 27.3504 | 50 | 0.04 | 49 |
7F.SIB2.EHZ. | 2022-05-09T00:36:43.94 | 0.6 | undecidable | manual | S | 61 | 17.3715 | 120 | -0.31 | 47 |
IV.RM33.HNE. | 2022-05-09T00:36:43.84 | 0.1 | undecidable | manual | P | 167 | 34.743 | 50 | -0.39 | 89 |
IV.CSP1.EHZ. | 2022-05-09T00:36:43.71 | 0.3 | undecidable | manual | P | 13 | 31.6461 | 50 | -0.03 | 72 |
7F.SIB3.EHZ. | 2022-05-09T00:36:43.00 | 0.6 | undecidable | manual | S | 61 | 14.1747 | 125 | -0.29 | 47 |
IV.FDMO.HHZ. | 2022-05-09T00:36:42.57 | 0.3 | positive | manual | P | 354 | 24.753 | 112 | -0.08 | 73 |
IT.MTCL.HGZ. | 2022-05-09T00:36:42.10 | 0.1 | undecidable | manual | P | 334 | 22.0668 | 114 | -0.06 | 98 |
IV.SMA1.EHZ. | 2022-05-09T00:36:42.85 | 1.0 | undecidable | manual | P | 139 | 27.0507 | 50 | -0.18 | 24 |
IV.LNSS.HHZ. | 2022-05-09T00:36:42.49 | 0.1 | negative | manual | P | 195 | 24.2535 | 112 | -0.07 | 97 |
7F.SIB2.EHZ. | 2022-05-09T00:36:41.19 | 0.1 | undecidable | manual | P | 61 | 17.3715 | 120 | -0.12 | 97 |
7F.SIB1.EHZ. | 2022-05-09T00:36:41.06 | 0.1 | undecidable | manual | P | 54 | 15.2736 | 123 | 0.11 | 98 |
IV.FEMA.HNZ. | 2022-05-09T00:36:41.41 | 0.1 | undecidable | manual | P | 342 | 17.2716 | 120 | 0.11 | 97 |
IV.MMO1.HNZ. | 2022-05-09T00:36:41.55 | 0.1 | undecidable | manual | P | 61 | 19.4694 | 117 | -0.13 | 97 |
IV.NRCA.HNZ. | 2022-05-09T00:36:40.58 | 0.6 | undecidable | manual | S | 353 | 2.1978 | 168 | -0.25 | 49 |
7F.SIB3.EHZ. | 2022-05-09T00:36:40.68 | 0.1 | undecidable | manual | P | 61 | 14.1747 | 125 | -0.08 | 98 |
IV.MC2.EHZ. | 2022-05-09T00:36:40.57 | 1.0 | undecidable | manual | P | 28 | 12.2766 | 129 | 0.11 | 25 |
IV.NRCA.HNZ. | 2022-05-09T00:36:39.44 | 0.1 | undecidable | manual | P | 353 | 2.1978 | 168 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.1 | 0.00007585 | 0.58 | AML | other | m | 2022-05-09T00:36:46.69 |
IV.LNSS.HHN. | ML:1.2 | 0.00008465 | 0.78 | AML | other | m | 2022-05-09T00:36:46.96 |
IV.FDMO.HHE. | ML:0.6 | 0.00002715 | 0.9 | AML | other | m | 2022-05-09T00:36:47.07 |
IV.CESI.HHE. | ML:0.8 | 0.00003095 | 0.56 | AML | other | m | 2022-05-09T00:36:48.52 |
IV.SMA1.EHN. | ML:0.7 | 0.000028499999999999998 | 0.9 | AML | other | m | 2022-05-09T00:36:48.35 |
IV.SMA1.EHE. | ML:0.8 | 0.000032550000000000005 | 1.22 | AML | other | m | 2022-05-09T00:36:48.17 |
IV.CESI.HHN. | ML:0.8 | 0.00002825 | 1.68 | AML | other | m | 2022-05-09T00:36:48.87 |
IV.FDMO.HHN. | ML:0.6 | 0.0000263 | 0.22 | AML | other | m | 2022-05-09T00:36:48.99 |
IV.MML1.EHN. | ML:0.7 | 0.00001875 | 0.6 | AML | other | m | 2022-05-09T00:36:49.86 |
IV.MML1.EHE. | ML:0.8 | 0.00002305 | 1.54 | AML | other | m | 2022-05-09T00:36:50.05 |