A magnitude ML 1.0 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8320, 13.1130 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Cascia | PG | 15 | 3217 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 16 | 1079 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Accumoli | RI | 19 | 667 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-03-30 19:12:16 |
42.8323 | 13.1133 | 9 | 2022-03-30 19:16:51 |
Sala Sismica INGV-Roma | 102581661 |
Field | Value |
---|---|
Time (UTC) | 2022-03-30 19:12:16 ± 0.06 |
Latitude | 42.8323 ± 0.0027 |
Longitude | 13.1133 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102581661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 273 |
Semi-minor axis of confidence ellipse (meter) | 185 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
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 | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00180 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41639 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 102581661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-30 19:16:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-03-30T19:12:31.23 | 0.6 | undecidable | manual | S | 120 | 46.2204 | 50 | -0.07 | 48 |
IV.MF5.EHZ. | 2022-03-30T19:12:28.26 | 0.6 | undecidable | manual | S | 58 | 33.0447 | 50 | 0.5 | 44 |
IV.CSP1.EHZ. | 2022-03-30T19:12:26.56 | 0.6 | undecidable | manual | S | 14 | 29.748 | 107 | -0.22 | 47 |
IV.MTRA.HNZ. | 2022-03-30T19:12:25.00 | 0.6 | undecidable | manual | S | 110 | 24.5532 | 110 | -0.08 | 49 |
IV.CESI.HHZ. | 2022-03-30T19:12:25.41 | 0.6 | undecidable | manual | S | 319 | 25.5522 | 109 | -0.01 | 50 |
IV.LNSS.HHZ. | 2022-03-30T19:12:25.53 | 0.6 | undecidable | manual | S | 193 | 26.1516 | 109 | -0.07 | 49 |
IV.FDMO.HHZ. | 2022-03-30T19:12:24.21 | 0.6 | undecidable | manual | S | 355 | 22.755 | 111 | -0.28 | 47 |
IV.TERO.HHZ. | 2022-03-30T19:12:24.63 | 0.6 | undecidable | manual | P | 120 | 46.2204 | 50 | -0.2 | 46 |
IV.MMO1.EHZ. | 2022-03-30T19:12:23.09 | 0.6 | undecidable | manual | S | 67 | 18.87 | 115 | -0.17 | 49 |
IV.GUMA.HHZ. | 2022-03-30T19:12:22.56 | 1.0 | negative | manual | P | 35 | 31.2465 | 50 | 0.04 | 25 |
IV.CSP1.EHZ. | 2022-03-30T19:12:22.07 | 0.6 | undecidable | manual | P | 14 | 29.748 | 107 | -0.17 | 48 |
7F.SIB2.EHZ. | 2022-03-30T19:12:22.61 | 0.6 | undecidable | manual | S | 67 | 16.7721 | 118 | -0.01 | 51 |
IV.MF5.EHZ. | 2022-03-30T19:12:22.56 | 1.0 | negative | manual | P | 58 | 33.0447 | 50 | -0.23 | 24 |
IV.CESI.HHZ. | 2022-03-30T19:12:21.42 | 1.0 | positive | manual | P | 319 | 25.5522 | 109 | -0.02 | 25 |
IV.LNSS.HHZ. | 2022-03-30T19:12:21.57 | 0.6 | negative | manual | P | 193 | 26.1516 | 109 | 0.02 | 50 |
7F.SIB3.EHZ. | 2022-03-30T19:12:21.52 | 0.6 | undecidable | manual | S | 70 | 13.5753 | 123 | -0.14 | 50 |
IV.MTRA.HNZ. | 2022-03-30T19:12:21.22 | 0.1 | undecidable | manual | P | 110 | 24.5532 | 110 | -0.03 | 100 |
7F.SIB1.EHZ. | 2022-03-30T19:12:21.83 | 0.6 | undecidable | manual | S | 61 | 14.4744 | 122 | -0.1 | 50 |
IV.MC2.EHZ. | 2022-03-30T19:12:21.32 | 0.6 | undecidable | manual | S | 35 | 10.6782 | 130 | 0.46 | 47 |
IV.MMO1.EHZ. | 2022-03-30T19:12:20.15 | 1.0 | undecidable | manual | P | 67 | 18.87 | 115 | -0.05 | 25 |
IV.FDMO.HHZ. | 2022-03-30T19:12:20.94 | 1.0 | undecidable | manual | P | 355 | 22.755 | 111 | 0.03 | 25 |
7F.SIB1.EHZ. | 2022-03-30T19:12:19.52 | 0.1 | undecidable | manual | P | 61 | 14.4744 | 122 | 0.09 | 100 |
IV.MC2.EHZ. | 2022-03-30T19:12:19.08 | 1.0 | undecidable | manual | P | 35 | 10.6782 | 130 | 0.27 | 24 |
IV.NRCA.HHZ. | 2022-03-30T19:12:19.04 | 0.6 | undecidable | manual | S | 32 | 0.1998 | 179 | -0.08 | 51 |
7F.SIB3.EHZ. | 2022-03-30T19:12:19.42 | 0.1 | undecidable | manual | P | 70 | 13.5753 | 123 | 0.15 | 99 |
7F.SIB2.EHZ. | 2022-03-30T19:12:19.74 | 0.1 | undecidable | manual | P | 67 | 16.7721 | 118 | -0.09 | 100 |
IV.NRCA.HHZ. | 2022-03-30T19:12:18.04 | 0.1 | undecidable | manual | P | 32 | 0.1998 | 179 | 0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.9 | 0.00004865 | 1.56 | AML | other | m | 2022-03-30T19:12:22.12 |
IV.MMO1.EHE. | ML:1.1 | 0.00010005 | 0.24 | AML | other | m | 2022-03-30T19:12:23.63 |
IV.MMO1.EHN. | ML:1.0 | 0.00007539999999999999 | 0.46 | AML | other | m | 2022-03-30T19:12:24.30 |
IV.CESI.HHN. | ML:0.8 | 0.000036049999999999995 | 0.44 | AML | other | m | 2022-03-30T19:12:27.37 |
IV.NRCA.HHE. | ML:0.0 | 0.0009028593 | 0.1152 | AML | other | m | 2022-03-30T19:12:19.29 |
IV.NRCA.HHN. | ML:0.0 | 0.0003129778 | 0.0768 | AML | other | m | 2022-03-30T19:12:19.76 |
IV.MC2.EHE. | ML:1.2 | 0.00020189115 | 0.2432 | AML | other | m | 2022-03-30T19:12:22.31 |
IV.MC2.EHN. | ML:1.4 | 0.00032180865000000004 | 0.192 | AML | other | m | 2022-03-30T19:12:22.57 |
IV.FDMO.HHE. | ML:0.5 | 0.000022131475 | 0.1024 | AML | other | m | 2022-03-30T19:12:24.86 |
IV.FDMO.HHN. | ML:0.5 | 0.0000186435295 | 0.6784 | AML | other | m | 2022-03-30T19:12:33.18 |
IV.LNSS.HHE. | ML:0.8 | 0.000037785359999999996 | 0.1152 | AML | other | m | 2022-03-30T19:12:25.82 |
IV.LNSS.HHN. | ML:0.9 | 0.0000474766 | 0.1792 | AML | other | m | 2022-03-30T19:12:25.72 |
IV.CSP1.EHE. | ML:1.2 | 0.00007649044499999999 | 0.9216 | AML | other | m | 2022-03-30T19:12:35.23 |
IV.CSP1.EHN. | ML:1.1 | 0.00006382492500000001 | 0.1408 | AML | other | m | 2022-03-30T19:12:26.93 |
IV.TERO.HHE. | ML:1.0 | 0.000027847375000000002 | 0.2176 | AML | other | m | 2022-03-30T19:12:43.88 |
IV.TERO.HHN. | ML:1.1 | 0.000034842205000000004 | 1.4336 | AML | other | m | 2022-03-30T19:12:40.95 |