A magnitude ML 0.8 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8120, 13.1090 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 | 2 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 13 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Accumoli | RI | 17 | 667 | 14729 |
Poggiodomo | PG | 18 | 117 | 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 0.8 | 2022-07-20 01:27:46 |
42.8122 | 13.109 | 9 | 2022-07-20 01:50:25 |
Sala Sismica INGV-Roma | 107468551 |
Field | Value |
---|---|
Time (UTC) | 2022-07-20 01:27:46 ± 0.05 |
Latitude | 42.8122 ± 0.0027 |
Longitude | 13.1090 ± 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 | 107468551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 297 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
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) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56657 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 107468551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-20 01:50:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2022-07-20T01:28:06.61 | 0.3 | undecidable | manual | S | 6 | 62.8926 | 50 | 0.57 | 60 |
IV.EL6.EHZ. | 2022-07-20T01:28:04.88 | 0.3 | undecidable | manual | S | 359 | 57.3981 | 50 | 0.31 | 65 |
IV.TERO.HHZ. | 2022-07-20T01:28:00.93 | 0.3 | undecidable | manual | S | 117 | 45.5211 | 50 | -0.46 | 64 |
IV.ASSB.HHZ. | 2022-07-20T01:28:00.98 | 0.6 | undecidable | manual | S | 305 | 44.622 | 50 | -0.19 | 45 |
IV.MML1.EHN. | 2022-07-20T01:27:58.45 | 0.3 | undecidable | manual | S | 342 | 35.2425 | 50 | -0.21 | 69 |
IV.GUMA.HHZ. | 2022-07-20T01:27:58.36 | 0.1 | undecidable | manual | S | 33 | 33.3444 | 50 | 0.21 | 92 |
IV.MF5.EHN. | 2022-07-20T01:27:58.98 | 0.3 | undecidable | manual | S | 56 | 34.5432 | 50 | 0.51 | 65 |
IV.RM33.EHZ. | 2022-07-20T01:27:58.58 | 0.3 | undecidable | manual | S | 166 | 34.743 | 50 | 0.06 | 71 |
IV.CSP1.EHZ. | 2022-07-20T01:27:57.41 | 0.3 | undecidable | manual | S | 14 | 32.0457 | 50 | -0.38 | 67 |
IV.CING.HHZ. | 2022-07-20T01:27:57.67 | 0.3 | undecidable | manual | P | 6 | 62.8926 | 50 | -0.07 | 67 |
IV.CESI.HHZ. | 2022-07-20T01:27:56.10 | 0.3 | undecidable | manual | S | 322 | 27.0507 | 109 | -0.23 | 70 |
IV.EL6.EHZ. | 2022-07-20T01:27:56.73 | 0.3 | undecidable | manual | P | 359 | 57.3981 | 50 | -0.16 | 67 |
IV.ATCC.EHZ. | 2022-07-20T01:27:56.73 | 0.1 | undecidable | manual | P | 318 | 56.1993 | 50 | 0.02 | 92 |
IV.TERO.HHZ. | 2022-07-20T01:27:55.01 | 0.3 | undecidable | manual | P | 117 | 45.5211 | 50 | -0.05 | 70 |
IV.FDMO.HHZ. | 2022-07-20T01:27:55.30 | 0.1 | undecidable | manual | S | 356 | 24.9528 | 110 | -0.34 | 91 |
IV.LNSS.HHZ. | 2022-07-20T01:27:55.35 | 0.3 | undecidable | manual | S | 194 | 23.8539 | 111 | 0.06 | 72 |
IV.MTRA.EHZ. | 2022-07-20T01:27:55.12 | 0.6 | undecidable | manual | S | 105 | 24.1536 | 111 | -0.27 | 46 |
IV.ASSB.HHZ. | 2022-07-20T01:27:54.95 | 0.3 | undecidable | manual | P | 305 | 44.622 | 50 | 0.03 | 70 |
IV.MML1.EHN. | 2022-07-20T01:27:53.40 | 0.1 | undecidable | manual | P | 342 | 35.2425 | 50 | -0.08 | 94 |
IV.GUMA.HHZ. | 2022-07-20T01:27:53.24 | 0.3 | positive | manual | P | 33 | 33.3444 | 50 | 0.06 | 71 |
IV.MF5.EHN. | 2022-07-20T01:27:53.54 | 0.1 | undecidable | manual | P | 56 | 34.5432 | 50 | 0.17 | 93 |
IV.RM33.EHZ. | 2022-07-20T01:27:53.33 | 0.1 | undecidable | manual | P | 166 | 34.743 | 50 | -0.06 | 95 |
IV.MMO1.EHZ. | 2022-07-20T01:27:53.80 | 0.3 | undecidable | manual | S | 61 | 20.1687 | 115 | -0.31 | 69 |
IV.ARRO.EHZ. | 2022-07-20T01:27:53.87 | 0.3 | undecidable | manual | P | 227 | 38.1285 | 50 | -0.05 | 71 |
7F.SIB2.EHE. | 2022-07-20T01:27:53.12 | 0.1 | undecidable | manual | S | 61 | 18.0708 | 117 | -0.34 | 92 |
IV.MC2.EHN. | 2022-07-20T01:27:52.24 | 0.3 | undecidable | manual | S | 31 | 12.7761 | 126 | 0.36 | 69 |
7F.SIB1.EHE. | 2022-07-20T01:27:52.88 | 0.3 | undecidable | manual | S | 55 | 15.9729 | 120 | 0.07 | 73 |
IV.CESI.HHZ. | 2022-07-20T01:27:52.13 | 0.1 | undecidable | manual | P | 322 | 27.0507 | 109 | 0 | 97 |
IV.CSP1.EHZ. | 2022-07-20T01:27:52.69 | 0.3 | positive | manual | P | 14 | 32.0457 | 50 | -0.29 | 68 |
7F.SIB3.EHE. | 2022-07-20T01:27:52.25 | 0.3 | undecidable | manual | S | 62 | 14.874 | 122 | -0.22 | 71 |
IV.LNSS.HHZ. | 2022-07-20T01:27:51.62 | 0.3 | undecidable | manual | P | 194 | 23.8539 | 111 | 0.09 | 72 |
IV.MTRA.EHZ. | 2022-07-20T01:27:51.58 | 0.3 | undecidable | manual | P | 105 | 24.1536 | 111 | -0.01 | 73 |
IV.FDMO.HHZ. | 2022-07-20T01:27:51.61 | 0.1 | undecidable | manual | P | 356 | 24.9528 | 110 | -0.12 | 95 |
7F.SIB2.EHE. | 2022-07-20T01:27:50.48 | 0.1 | undecidable | manual | P | 61 | 18.0708 | 117 | 0 | 99 |
7F.SIB1.EHE. | 2022-07-20T01:27:50.31 | 0.1 | undecidable | manual | P | 55 | 15.9729 | 120 | 0.21 | 95 |
IV.MMO1.EHZ. | 2022-07-20T01:27:50.85 | 0.3 | positive | manual | P | 61 | 20.1687 | 115 | 0 | 74 |
IV.NRCA.HHZ. | 2022-07-20T01:27:49.80 | 0.1 | undecidable | manual | S | 10 | 2.3976 | 165 | 0.07 | 100 |
7F.SIB3.EHE. | 2022-07-20T01:27:49.99 | 0.1 | undecidable | manual | P | 62 | 14.874 | 122 | 0.09 | 98 |
IV.MC2.EHN. | 2022-07-20T01:27:49.92 | 0.1 | undecidable | manual | P | 31 | 12.7761 | 126 | 0.35 | 93 |
IV.NRCA.HHZ. | 2022-07-20T01:27:48.64 | 0.1 | undecidable | manual | P | 10 | 2.3976 | 165 | 0.32 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.1 | 0.000088636715 | 0.2 | AML | other | m | 2022-07-20T01:27:54.29 |
IV.MMO1.EHN. | ML:1.0 | 0.000071196785 | 0.28 | AML | other | m | 2022-07-20T01:27:56.37 |
IV.LNSS.HHE. | ML:1.0 | 0.000067899875 | 0.16 | AML | other | m | 2022-07-20T01:27:55.99 |
IV.MTRA.EHE. | ML:1.1 | 0.00007065000000000001 | 1.66 | AML | other | m | 2022-07-20T01:27:56.10 |
IV.MTRA.EHN. | ML:1.0 | 0.00006593750000000001 | 0.16 | AML | other | m | 2022-07-20T01:27:56.09 |
IV.LNSS.HHN. | ML:1.0 | 0.000058450000000000005 | 1.16 | AML | other | m | 2022-07-20T01:27:56.97 |
IV.CESI.HHE. | ML:0.6 | 0.000021560545 | 0.1 | AML | other | m | 2022-07-20T01:27:56.22 |
IV.CSP1.EHN. | ML:1.2 | 0.000073375355 | 0.32 | AML | other | m | 2022-07-20T01:27:59.65 |
IV.CSP1.EHE. | ML:1.1 | 0.000061421345 | 0.14 | AML | other | m | 2022-07-20T01:27:58.17 |
IV.GUMA.HHN. | ML:1.1 | 0.00005604491 | 0.22 | AML | other | m | 2022-07-20T01:27:58.84 |
IV.RM33.EHN. | ML:0.6 | 0.000016389945 | 0.08 | AML | other | m | 2022-07-20T01:27:59.46 |
IV.RM33.EHE. | ML:0.7 | 0.0000224 | 0.5 | AML | other | m | 2022-07-20T01:28:00.77 |
IV.GUMA.HHE. | ML:1.1 | 0.00005925 | 0.82 | AML | other | m | 2022-07-20T01:28:00.27 |
IV.CESI.HHN. | ML:0.7 | 0.000029661119999999998 | 0.18 | AML | other | m | 2022-07-20T01:27:57.04 |
IV.ARRO.EHE. | ML:0.6 | 0.000016754564999999998 | 0.2 | AML | other | m | 2022-07-20T01:28:01.60 |
IV.ASSB.HHN. | ML:0.7 | 0.0000155 | 1.06 | AML | other | m | 2022-07-20T01:28:01.70 |
IV.ASSB.HHE. | ML:0.7 | 0.0000173 | 1.46 | AML | other | m | 2022-07-20T01:28:03.77 |
IV.ARRO.EHN. | ML:0.4 | 0.0000121984345 | 0.24 | AML | other | m | 2022-07-20T01:28:03.66 |
IV.NRCA.HNE. | ML:0.0 | 0.0009494802 | 0.1496 | AML | other | m | 2022-07-20T01:27:49.96 |
IV.NRCA.HNN. | ML:0.0 | 0.00049260145 | 0.12 | AML | other | m | 2022-07-20T01:27:49.88 |
IV.TERO.HHE. | ML:0.8 | 0.000017676725 | 0.14 | AML | other | m | 2022-07-20T01:28:01.81 |
IV.TERO.HHN. | ML:0.9 | 0.000025727050000000003 | 0.1 | AML | other | m | 2022-07-20T01:28:01.65 |
IV.ATCC.EHE. | ML:0.6 | 0.000009687221500000002 | 0.16 | AML | other | m | 2022-07-20T01:28:05.95 |
IV.ATCC.EHN. | ML:0.6 | 0.00000938546535 | 0.18 | AML | other | m | 2022-07-20T01:28:06.35 |
IV.CING.HHE. | ML:0.7 | 0.000009052891999999999 | 0.26 | AML | other | m | 2022-07-20T01:28:09.03 |
IV.CING.HHN. | ML:0.7 | 0.0000088683445 | 0.1 | AML | other | m | 2022-07-20T01:28:07.81 |