A magnitude ML 1.0 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1140 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 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Accumoli | RI | 17 | 667 | 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 1.0 | 2022-07-23 05:09:18 |
42.8163 | 13.1143 | 10 | 2022-07-23 05:14:35 |
Sala Sismica INGV-Roma | 107584461 |
Field | Value |
---|---|
Time (UTC) | 2022-07-23 05:09:18 ± 0.08 |
Latitude | 42.8163 ± 0.0045 |
Longitude | 13.1143 ± 0.0061 |
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 | 107584461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 592 |
Semi-minor axis of confidence ellipse (meter) | 296 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 107584461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-23 05:14:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2022-07-23T05:09:32.61 | 3.0 | positive | manual | P | -0.19 | 0 | |||
IV.CSP1.EHZ. | 2022-07-23T05:09:29.70 | 0.3 | undecidable | manual | S | 13 | 31.4463 | 50 | -0.15 | 72 |
IV.CESI.HHZ. | 2022-07-23T05:09:28.63 | 0.3 | undecidable | manual | S | 321 | 26.9508 | 50 | -0.03 | 75 |
IV.FDMO.HHZ. | 2022-07-23T05:09:27.81 | 0.3 | undecidable | manual | S | 355 | 24.5532 | 112 | -0.08 | 74 |
IV.GAVE.EHZ. | 2022-07-23T05:09:27.21 | 0.3 | undecidable | manual | S | 233 | 22.6551 | 114 | -0.08 | 75 |
IV.MMO1.EHZ. | 2022-07-23T05:09:26.20 | 0.3 | undecidable | manual | S | 62 | 19.5693 | 117 | -0.13 | 74 |
IV.RM33.EHZ. | 2022-07-23T05:09:25.84 | 3.0 | undecidable | manual | P | 0.22 | 0 | |||
IV.MML1.EHZ. | 2022-07-23T05:09:25.96 | 1.0 | undecidable | manual | P | 341 | 34.9428 | 50 | 0.27 | 23 |
IV.CSP1.EHZ. | 2022-07-23T05:09:25.11 | 0.1 | undecidable | manual | P | 13 | 31.4463 | 50 | -0.04 | 99 |
IV.MC2.EHZ. | 2022-07-23T05:09:24.52 | 0.3 | undecidable | manual | S | 30 | 12.1767 | 129 | 0.36 | 72 |
IV.CESI.HHZ. | 2022-07-23T05:09:24.58 | 0.6 | negative | manual | P | 321 | 26.9508 | 50 | 0.12 | 49 |
IV.GAVE.EHZ. | 2022-07-23T05:09:23.79 | 0.1 | undecidable | manual | P | 233 | 22.6551 | 114 | 0.12 | 99 |
IV.MMO1.EHZ. | 2022-07-23T05:09:23.02 | 0.3 | positive | manual | P | 62 | 19.5693 | 117 | -0.1 | 75 |
IV.FDMO.HHZ. | 2022-07-23T05:09:23.97 | 0.1 | undecidable | manual | P | 355 | 24.5532 | 112 | -0.05 | 100 |
IV.MC2.EHZ. | 2022-07-23T05:09:22.15 | 0.3 | positive | manual | P | 30 | 12.1767 | 129 | 0.29 | 73 |
IV.NRCA.HHZ. | 2022-07-23T05:09:21.98 | 0.1 | undecidable | manual | S | 360 | 1.8981 | 169 | -0.23 | 100 |
IV.NRCA.HHZ. | 2022-07-23T05:09:20.81 | 0.6 | undecidable | manual | P | 360 | 1.8981 | 169 | 0.07 | 52 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.3 | 0.00034349999999999995 | 0.16 | AML | other | m | 2022-07-23T05:09:22.11 |
IV.NRCA.HHN. | ML:1.2 | 0.000323 | 0.14 | AML | other | m | 2022-07-23T05:09:22.11 |
IV.NRCA.HHE. | ML:1.1 | 0.00022899999999999998 | 1.14 | AML | other | m | 2022-07-23T05:09:22.02 |
IV.NRCA.HNE. | ML:1.1 | 0.0002515 | 0.72 | AML | other | m | 2022-07-23T05:09:22.23 |
IV.FDMO.HHN. | ML:0.5 | 0.000018100000000000003 | 1.62 | AML | other | m | 2022-07-23T05:09:27.09 |
IV.FDMO.HHE. | ML:0.5 | 0.00001965 | 0.78 | AML | other | m | 2022-07-23T05:09:27.93 |
IV.ARVD.HHE. | ML:1.0 | 0.00001545 | 1.2 | AML | other | m | 2022-07-23T05:09:38.24 |
IV.ARVD.HHN. | ML:1.0 | 0.0000134 | 0.52 | AML | other | m | 2022-07-23T05:09:39.31 |