A magnitude ML 0.9 earthquake occured in region: 5 km NW Norcia (PG), on
and geographic coordinates (lat, lon) 42.8290, 13.0630 at 11 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 |
Preci | PG | 6 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Cerreto di Spoleto | PG | 12 | 1075 | 8144 |
Cascia | PG | 13 | 3217 | 11361 |
Sellano | PG | 13 | 1079 | 12440 |
Ussita | MC | 14 | 444 | 12884 |
Poggiodomo | PG | 17 | 117 | 13001 |
Vallo di Nera | PG | 18 | 364 | 13365 |
Monte Cavallo | MC | 19 | 145 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-08-02 11:40:04 |
42.8293 | 13.0627 | 11 | 2022-08-02 11:46:24 |
Sala Sismica INGV-Roma | 108012411 |
Field | Value |
---|---|
Time (UTC) | 2022-08-02 11:40:04 ± 0.07 |
Latitude | 42.8293 ± 0.0036 |
Longitude | 13.0627 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108012411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 545 |
Semi-minor axis of confidence ellipse (meter) | 374 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28239 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 108012411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-02 11:46:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.ENR.HHZ. | 2022-08-02T11:41:54.14 | 3.0 | undecidable | manual | Sn | -0.91 | 0 | |||
NI.VINO.HHZ. | 2022-08-02T11:41:51.30 | 3.0 | undecidable | manual | Sg | 7.44 | 0 | |||
GE.MATE.HHZ. | 2022-08-02T11:41:47.37 | 3.0 | undecidable | manual | Sg | 5.24 | 0 | |||
IV.TREG.HNZ. | 2022-08-02T11:41:36.47 | 3.0 | undecidable | manual | Sg | 6.55 | 0 | |||
GU.GRAM.HHZ. | 2022-08-02T11:41:28.20 | 3.0 | undecidable | manual | Sg | 9.3 | 0 | |||
AC.VLO.HHZ. | 2022-08-02T11:41:23.73 | 3.0 | undecidable | manual | Pn | -0.63 | 0 | |||
MN.TRI.HHZ. | 2022-08-02T11:41:20.67 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MSRU.HHZ. | 2022-08-02T11:41:20.75 | 3.0 | undecidable | manual | Pg | 6.32 | 0 | |||
IV.CMDO.HHZ. | 2022-08-02T11:41:09.86 | 3.0 | positive | manual | Pn | -9.46 | 0 | |||
IV.RIBO.EHZ.01 | 2022-08-02T11:40:40.77 | 3.0 | undecidable | manual | Sn | -3.03 | 0 | |||
IV.ARVD.HHZ. | 2022-08-02T11:40:17.04 | 3.0 | positive | manual | Pn | -2.63 | 0 | |||
IV.CSP1.EHZ. | 2022-08-02T11:40:15.66 | 0.3 | undecidable | manual | S | 22 | 31.3464 | 90 | 0.06 | 96 |
IV.CESI.HHZ. | 2022-08-02T11:40:13.29 | 0.3 | undecidable | manual | S | 327 | 23.3544 | 91 | -0.18 | 95 |
IV.FDMO.HHZ. | 2022-08-02T11:40:13.30 | 0.3 | undecidable | manual | S | 5 | 23.0547 | 91 | -0.1 | 97 |
IV.LNSS.HNE. | 2022-08-02T11:40:13.81 | 0.6 | undecidable | manual | S | 184 | 25.1526 | 91 | -0.16 | 63 |
7F.SIB3.EHE. | 2022-08-02T11:40:11.70 | 0.6 | undecidable | manual | S | 73 | 17.5713 | 92 | -0.25 | 62 |
IV.CSP1.EHZ. | 2022-08-02T11:40:11.10 | 0.6 | positive | manual | P | 22 | 31.3464 | 90 | 0.07 | 64 |
IV.MC2.EHZ. | 2022-08-02T11:40:11.06 | 0.3 | undecidable | manual | S | 48 | 13.7751 | 99 | 0.15 | 96 |
IV.LNSS.HNE. | 2022-08-02T11:40:10.43 | 0.6 | undecidable | manual | P | 184 | 25.1526 | 91 | 0.34 | 61 |
IV.CESI.HHZ. | 2022-08-02T11:40:09.78 | 0.6 | undecidable | manual | P | 327 | 23.3544 | 91 | -0.02 | 66 |
IV.FDMO.HHZ. | 2022-08-02T11:40:09.88 | 0.6 | undecidable | manual | P | 5 | 23.0547 | 91 | 0.12 | 64 |
IV.MC2.EHZ. | 2022-08-02T11:40:08.54 | 0.6 | positive | manual | P | 48 | 13.7751 | 99 | 0.22 | 63 |
7F.SIB3.EHE. | 2022-08-02T11:40:08.86 | 0.3 | undecidable | manual | P | 73 | 17.5713 | 92 | -0.06 | 98 |
IV.NRCA.HHZ. | 2022-08-02T11:40:08.68 | 0.3 | undecidable | manual | S | 84 | 4.1958 | 153 | -0.25 | 98 |
IV.NRCA.HHZ. | 2022-08-02T11:40:07.21 | 0.3 | undecidable | manual | P | 84 | 4.1958 | 153 | 0.03 | 100 |
IV.SRES.HHZ. | 2022-08-02T11:40:06.70 | 3.0 | negative | manual | P | -1.81 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00014163539999999998 | 0.0832 | AML | other | m | 2022-08-02T11:40:08.69 |
IV.NRCA.HHE. | ML:1.0 | 0.00014419065 | 0.064 | AML | other | m | 2022-08-02T11:40:10.33 |
IV.ARVD.HHE. | ML:1.3 | 0.000032423605 | 0.0832 | AML | other | m | 2022-08-02T11:40:41.43 |
IV.ARVD.HHN. | ML:0.8 | 0.000011664851 | 0.0576 | AML | other | m | 2022-08-02T11:40:29.65 |
IV.SRES.HHE. | ML:1.0 | 0.000016373784999999998 | 0.1408 | AML | other | m | 2022-08-02T11:40:17.84 |
IV.SRES.HHN. | ML:0.9 | 0.0000121373045 | 0.1792 | AML | other | m | 2022-08-02T11:40:23.39 |
IV.NRCA.HNE. | ML:1.0 | 0.0001460685 | 0.1216 | AML | other | m | 2022-08-02T11:40:10.33 |
IV.NRCA.HNN. | ML:1.0 | 0.00013848100000000003 | 0.608 | AML | other | m | 2022-08-02T11:40:07.37 |
IV.MC2.EHE. | ML:0.9 | 0.000077802575 | 0.2048 | AML | other | m | 2022-08-02T11:40:11.19 |
IV.MC2.EHN. | ML:1.0 | 0.00010678174999999998 | 0.16 | AML | other | m | 2022-08-02T11:40:11.48 |
IV.CESI.HHE. | ML:0.4 | 0.000014788299999999999 | 0.0832 | AML | other | m | 2022-08-02T11:40:13.92 |
IV.CESI.HHN. | ML:0.5 | 0.000021215713999999996 | 0.1408 | AML | other | m | 2022-08-02T11:40:13.71 |
IV.CESI.HNE. | ML:1.1 | 0.00008378245 | 0.4992 | AML | other | m | 2022-08-02T11:40:15.33 |
IV.CESI.HNN. | ML:1.3 | 0.00011406026395 | 0.6016 | AML | other | m | 2022-08-02T11:40:26.85 |
IV.FDMO.HHE. | ML:0.2 | 0.000011232411000000001 | 0.1216 | AML | other | m | 2022-08-02T11:40:14.12 |
IV.FDMO.HHN. | ML:0.5 | 0.0000175691975 | 0.1216 | AML | other | m | 2022-08-02T11:40:13.87 |
IV.CSP1.EHE. | ML:0.7 | 0.000025713695 | 0.6208 | AML | other | m | 2022-08-02T11:40:24.94 |
IV.CSP1.EHN. | ML:0.7 | 0.000026587869999999998 | 0.1408 | AML | other | m | 2022-08-02T11:40:16.22 |