A magnitude ML 0.8 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8030, 13.1360 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 14 | 1178 | 7140 |
Cascia | PG | 14 | 3217 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Montemonaco | AP | 19 | 604 | 14777 |
Poggiodomo | PG | 19 | 117 | 14894 |
Sellano | PG | 20 | 1079 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2022-09-27 16:44:13 |
42.8027 | 13.1358 | 9 | 2024-03-01 15:27:58 |
Bollettino Sismico Italiano INGV | 111229611 |
Reviewed Rev100 |
ML 0.8 | 2022-09-27 16:44:13 |
42.8013 | 13.1375 | 9 | 2022-09-27 16:50:45 |
Sala Sismica INGV-Roma | 110224141 |
Field | Value |
---|---|
Time (UTC) | 2022-09-27 16:44:13 ± 0.11 |
Latitude | 42.8027 ± 0.0027 |
Longitude | 13.1358 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 111229611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26350 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 110224141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-27 16:50:45 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 111229611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-10-27 13:46:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2022-09-27T16:44:37.26 | 3.0 | negative | manual | P | 0.05 | 0 | |||
IV.ATVO.HHZ. | 2022-09-27T16:44:30.22 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IV.FDMO.HHZ. | 2022-09-27T16:44:23.10 | 0.3 | undecidable | manual | S | 351 | 26.2515 | 109 | -0.29 | 70 |
IV.SMA1.EHZ. | 2022-09-27T16:44:22.79 | 0.3 | undecidable | manual | S | 140 | 25.0527 | 109 | -0.22 | 71 |
IV.LNSS.HHZ. | 2022-09-27T16:44:22.54 | 0.3 | undecidable | manual | S | 199 | 23.4543 | 111 | 0.04 | 74 |
7F.SIB2.EHE. | 2022-09-27T16:44:20.21 | 0.1 | undecidable | manual | S | 54 | 16.7721 | 118 | -0.16 | 97 |
IV.MMO1.EHZ. | 2022-09-27T16:44:20.99 | 0.3 | undecidable | manual | S | 55 | 18.87 | 115 | -0.02 | 74 |
IV.CESI.HHZ. | 2022-09-27T16:44:19.72 | 0.1 | undecidable | manual | P | 320 | 29.2485 | 107 | -0.19 | 94 |
IV.MC2.EHZ. | 2022-09-27T16:44:19.64 | 0.1 | undecidable | manual | S | 20 | 12.7761 | 124 | 0.46 | 92 |
7F.SIB3.EHE. | 2022-09-27T16:44:19.29 | 0.3 | undecidable | manual | S | 54 | 13.5753 | 123 | -0.1 | 74 |
IV.SMA1.EHZ. | 2022-09-27T16:44:19.29 | 0.1 | undecidable | manual | P | 140 | 25.0527 | 109 | 0.18 | 95 |
IV.FDMO.HHZ. | 2022-09-27T16:44:19.52 | 0.3 | undecidable | manual | P | 351 | 26.2515 | 109 | 0.19 | 71 |
IV.LNSS.HHZ. | 2022-09-27T16:44:18.82 | 0.1 | undecidable | manual | P | 199 | 23.4543 | 111 | 0 | 99 |
IV.MMO1.EHZ. | 2022-09-27T16:44:17.96 | 0.3 | undecidable | manual | P | 55 | 18.87 | 115 | 0 | 75 |
7F.SIB3.EHE. | 2022-09-27T16:44:17.06 | 0.1 | undecidable | manual | P | 54 | 13.5753 | 123 | 0.04 | 100 |
7F.SIB2.EHE. | 2022-09-27T16:44:17.63 | 0.1 | undecidable | manual | P | 54 | 16.7721 | 118 | 0.04 | 99 |
IV.MC2.EHZ. | 2022-09-27T16:44:16.86 | 0.1 | undecidable | manual | P | 20 | 12.7761 | 124 | -0.04 | 100 |
IV.NRCA.HHZ. | 2022-09-27T16:44:16.99 | 0.1 | undecidable | manual | S | 333 | 3.8961 | 156 | -0.13 | 100 |
IV.NRCA.HHZ. | 2022-09-27T16:44:15.87 | 0.1 | undecidable | manual | P | 333 | 3.8961 | 156 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:0.8 | 0.000052818509999999997 | 0.1408 | AML | other | m | 2022-09-27T16:44:21.64 |
IV.MMO1.EHE. | ML:0.7 | 0.000041738650000000004 | 0.256 | AML | other | m | 2022-09-27T16:44:22.84 |
IV.CESI.HHN. | ML:1.0 | 0.000046604880000000004 | 0.2816 | AML | other | m | 2022-09-27T16:44:24.17 |