A magnitude ML 0.8 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1490 at 8 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 | 9 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Visso | MC | 14 | 1107 | 8247 |
Ussita | MC | 15 | 444 | 8691 |
Cascia | PG | 15 | 3217 | 11908 |
Montegallo | AP | 15 | 523 | 12431 |
Accumoli | RI | 16 | 667 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Sellano | PG | 20 | 1079 | 15856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-08-28 13:42:56 |
42.8145 | 13.149 | 8 | 2023-08-28 13:51:42 |
Sala Sismica INGV-Roma | 120551841 |
Field | Value |
---|---|
Time (UTC) | 2023-08-28 13:42:56 ± 0.1 |
Latitude | 42.8145 ± 0.0027 |
Longitude | 13.1490 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120551841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 331 |
Semi-minor axis of confidence ellipse (meter) | 256 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22933 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120551841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-28 13:51:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.BLY.HHZ. | 2023-08-28T13:44:07.27 | 3.0 | undecidable | manual | Sn | 0.26 | 0 | |||
IV.MMGO.HHZ. | 2023-08-28T13:44:06.36 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MAGA.HHZ. | 2023-08-28T13:44:06.52 | 3.0 | undecidable | manual | Sg | 6.84 | 0 | |||
IV.CET2.HHZ. | 2023-08-28T13:43:53.81 | 3.0 | undecidable | manual | Sn | -3.34 | 0 | |||
IV.MCRV.HHZ. | 2023-08-28T13:43:45.41 | 3.0 | undecidable | manual | Sg | 17.200001 | 0 | |||
GU.GSCL.HHZ. | 2023-08-28T13:43:42.10 | 3.0 | undecidable | manual | Sg | 9.87 | 0 | |||
IV.AGST.EHZ. | 2023-08-28T13:43:33.26 | 3.0 | positive | manual | Pn | -0.87 | 0 | |||
CR.STON.BHZ. | 2023-08-28T13:43:32.84 | 3.0 | positive | manual | Pg | 19.76 | 0 | |||
IV.ZCCA.HHZ. | 2023-08-28T13:43:28.87 | 3.0 | undecidable | manual | Sg | -0.05 | 0 | |||
OX.ACOM.HHZ. | 2023-08-28T13:43:27.45 | 3.0 | negative | manual | Pg | 7.12 | 0 | |||
IV.SPS2.HHZ. | 2023-08-28T13:43:23.41 | 3.0 | negative | manual | Pn | 6.43 | 0 | |||
MN.TRI.HHZ. | 2023-08-28T13:43:18.99 | 3.0 | negative | manual | Pg | 8.91 | 0 | |||
ST.DOSS.HHZ. | 2023-08-28T13:43:17.60 | 3.0 | undecidable | manual | Pg | 4.52 | 0 | |||
OX.DRE.HNZ. | 2023-08-28T13:43:17.89 | 3.0 | undecidable | manual | Pn | 2.18 | 0 | |||
IV.PTRJ.HHZ. | 2023-08-28T13:43:15.22 | 3.0 | undecidable | manual | Sn | 1.66 | 0 | |||
IV.MAGA.HHZ. | 2023-08-28T13:43:12.56 | 3.0 | undecidable | manual | Pn | -0.98 | 0 | |||
IV.PIEI.HHZ. | 2023-08-28T13:43:07.71 | 3.0 | undecidable | manual | Sn | 0.74 | 0 | |||
IV.SMA1.EHZ. | 2023-08-28T13:43:05.91 | 0.3 | undecidable | manual | S | 143 | 25.4523 | 106 | 0.11 | 72 |
IV.FDMO.HHZ. | 2023-08-28T13:43:05.77 | 0.3 | undecidable | manual | S | 349 | 25.1526 | 107 | 0.07 | 73 |
IV.SCHR.EHZ. | 2023-08-28T13:43:05.74 | 3.0 | undecidable | manual | Pn | -1.26 | 0 | |||
IV.MMO1.EHZ. | 2023-08-28T13:43:03.16 | 0.3 | undecidable | manual | S | 57 | 17.2716 | 113 | 0.04 | 74 |
IV.VULT.HHZ. | 2023-08-28T13:43:02.16 | 3.0 | undecidable | manual | Pn | 4.16 | 0 | |||
IV.SMA1.EHZ. | 2023-08-28T13:43:01.83 | 0.1 | undecidable | manual | P | 143 | 25.4523 | 106 | -0.09 | 97 |
IV.FDMO.HHZ. | 2023-08-28T13:43:01.83 | 0.1 | undecidable | manual | P | 349 | 25.1526 | 107 | -0.03 | 98 |
IV.ARVD.HHZ. | 2023-08-28T13:43:00.57 | 3.0 | undecidable | manual | Sn | -6.01 | 0 | |||
IV.MMO1.EHZ. | 2023-08-28T13:43:00.26 | 0.3 | undecidable | manual | P | 57 | 17.2716 | 113 | -0.1 | 73 |
IV.ATFO.HHZ. | 2023-08-28T13:42:59.21 | 3.0 | undecidable | manual | Sn | -5.11 | 0 | |||
IV.NRCA.HHZ. | 2023-08-28T13:42:59.37 | 0.3 | undecidable | manual | S | 307 | 3.4965 | 155 | -0.09 | 75 |
IV.NRCA.HHZ. | 2023-08-28T13:42:58.36 | 0.1 | undecidable | manual | P | 307 | 3.4965 | 155 | 0.1 | 100 |
IV.FNVD.HHZ. | 2023-08-28T13:42:48.51 | 3.0 | undecidable | manual | Pn | -5.28 | 0 | |||
IV.CSNT.HHZ. | 2023-08-28T13:42:47.63 | 3.0 | undecidable | manual | Pg | 0.82 | 0 | |||
IV.PTRJ.HHZ. | 2023-08-28T13:42:45.20 | 3.0 | undecidable | manual | Pn | -2.43 | 0 | |||
IV.SACS.HHZ. | 2023-08-28T13:42:40.50 | 3.0 | undecidable | manual | Pg | 0.31 | 0 | |||
IV.ATVO.HHZ. | 2023-08-28T13:42:39.76 | 3.0 | undecidable | manual | Pn | -2.92 | 0 | |||
TV.SF11.HHZ. | 2023-08-28T13:42:37.77 | 3.0 | undecidable | manual | Pn | -3.39 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.0 | 0.00020915524 | 0.0768 | AML | other | m | 2023-08-28T13:42:59.42 |
IV.NRCA.HNE. | ML:0.0 | 0.0002889524 | 0.1728 | AML | other | m | 2023-08-28T13:42:59.44 |
IV.NRCA.HNN. | ML:0.0 | 0.00042324305000000003 | 0.1472 | AML | other | m | 2023-08-28T13:42:59.56 |
IV.MMO1.EHE. | ML:0.9 | 0.000066587485 | 1.8176 | AML | other | m | 2023-08-28T13:43:03.47 |
IV.MMO1.EHN. | ML:1.0 | 0.00007823417000000001 | 0.3776 | AML | other | m | 2023-08-28T13:43:03.68 |
IV.FDMO.HHE. | ML:0.6 | 0.000026502665 | 0.9408 | AML | other | m | 2023-08-28T13:43:06.17 |
IV.FDMO.HHN. | ML:0.4 | 0.000014852265499999997 | 1.12 | AML | other | m | 2023-08-28T13:43:05.42 |
IV.SMA1.EHE. | ML:1.1 | 0.000075143775 | 1.8432 | AML | other | m | 2023-08-28T13:43:06.28 |
IV.SMA1.EHN. | ML:0.8 | 0.00004015981 | 0.7808 | AML | other | m | 2023-08-28T13:43:06.01 |