A magnitude ML 1.3 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1280 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 14 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-04-18 07:19:57 |
42.8078 | 13.1285 | 9 | 2024-03-01 17:18:16 |
Bollettino Sismico Italiano INGV | 120660931 |
Reviewed Rev100 |
ML 1.3 | 2023-04-18 07:19:57 |
42.8093 | 13.1265 | 9 | 2023-04-18 07:33:24 |
Sala Sismica INGV-Roma | 116481821 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 07:19:57 ± 0.03 |
Latitude | 42.8078 ± 0.0018 |
Longitude | 13.1285 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 120660931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 168 |
Semi-minor axis of confidence ellipse (meter) | 162 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 79 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 46 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 44 |
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) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52161 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 120660931 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-07 10:15:45 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116481821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-18 07:33:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-18T07:20:16.46 | 0.6 | undecidable | manual | S | 358 | 57.8976 | 50 | 0.34 | 44 |
IV.MOMA.HNZ. | 2023-04-18T07:20:12.65 | 0.6 | undecidable | manual | S | 270 | 45.4212 | 50 | -0.15 | 47 |
IV.TERO.HHZ. | 2023-04-18T07:20:12.15 | 0.6 | undecidable | manual | S | 118 | 43.8228 | 50 | -0.22 | 46 |
IV.ASSB.HHZ. | 2023-04-18T07:20:12.91 | 0.6 | undecidable | manual | S | 304 | 46.2204 | 50 | -0.09 | 47 |
IV.MML1.EHZ. | 2023-04-18T07:20:10.15 | 0.6 | undecidable | manual | S | 339 | 36.2415 | 50 | -0.19 | 47 |
IV.MF5.EHZ. | 2023-04-18T07:20:10.28 | 0.6 | undecidable | manual | S | 53 | 33.5442 | 50 | 0.67 | 41 |
IV.PF6.EHZ. | 2023-04-18T07:20:10.09 | 0.6 | undecidable | manual | S | 8 | 37.0296 | 50 | -0.45 | 44 |
IV.RM33.HNZ. | 2023-04-18T07:20:09.52 | 0.6 | undecidable | manual | S | 168 | 33.8439 | 50 | -0.19 | 47 |
IV.CSP1.EHZ. | 2023-04-18T07:20:09.14 | 0.6 | undecidable | manual | S | 11 | 32.1456 | 50 | -0.1 | 48 |
IV.CESI.HHZ. | 2023-04-18T07:20:08.07 | 0.6 | undecidable | manual | S | 320 | 28.4493 | 108 | -0.14 | 48 |
IV.EL6.EHZ. | 2023-04-18T07:20:08.78 | 0.6 | undecidable | manual | P | 358 | 57.8976 | 50 | 0.39 | 43 |
IV.SMA1.EHZ. | 2023-04-18T07:20:07.20 | 0.6 | undecidable | manual | S | 139 | 25.9518 | 110 | -0.18 | 48 |
IV.ASSB.HHZ. | 2023-04-18T07:20:06.49 | 0.3 | undecidable | manual | P | 304 | 46.2204 | 50 | -0.09 | 71 |
IT.MTCL.HGZ. | 2023-04-18T07:20:06.23 | 0.6 | undecidable | manual | S | 333 | 23.1546 | 112 | -0.25 | 48 |
IV.LNSS.HHZ. | 2023-04-18T07:20:06.61 | 0.6 | undecidable | manual | S | 198 | 23.8539 | 111 | -0.1 | 49 |
IV.FDMO.HHZ. | 2023-04-18T07:20:06.98 | 0.6 | undecidable | manual | S | 353 | 25.5522 | 110 | -0.29 | 47 |
IV.MTRA.HNZ. | 2023-04-18T07:20:06.13 | 0.6 | undecidable | manual | S | 104 | 22.5552 | 112 | -0.16 | 48 |
IV.GAVE.EHZ. | 2023-04-18T07:20:06.60 | 0.6 | undecidable | manual | S | 236 | 22.9548 | 112 | 0.17 | 48 |
IV.MOMA.HNZ. | 2023-04-18T07:20:06.79 | 0.6 | undecidable | manual | P | 270 | 45.4212 | 50 | 0.32 | 45 |
IV.PF6.EHZ. | 2023-04-18T07:20:05.03 | 0.6 | undecidable | manual | P | 8 | 37.0296 | 50 | -0.14 | 47 |
IV.MMO1.EHZ. | 2023-04-18T07:20:05.09 | 0.6 | undecidable | manual | S | 58 | 19.0698 | 116 | -0.1 | 49 |
IV.MML1.EHZ. | 2023-04-18T07:20:05.07 | 0.3 | undecidable | manual | P | 339 | 36.2415 | 50 | 0.02 | 73 |
IV.TERO.HHZ. | 2023-04-18T07:20:05.99 | 0.6 | undecidable | manual | P | 118 | 43.8228 | 50 | -0.23 | 46 |
IV.MF5.EHZ. | 2023-04-18T07:20:04.84 | 0.3 | undecidable | manual | P | 53 | 33.5442 | 50 | 0.21 | 71 |
7F.SIB1.EHZ. | 2023-04-18T07:20:04.17 | 0.6 | undecidable | manual | S | 50 | 14.9739 | 122 | 0.21 | 49 |
IV.RM33.HNZ. | 2023-04-18T07:20:04.75 | 0.3 | undecidable | manual | P | 168 | 33.8439 | 50 | 0.06 | 73 |
IV.CSP1.EHZ. | 2023-04-18T07:20:04.33 | 0.3 | undecidable | manual | P | 11 | 32.1456 | 50 | -0.08 | 73 |
IV.FEMA.HNZ. | 2023-04-18T07:20:04.91 | 0.6 | undecidable | manual | S | 340 | 18.2706 | 117 | -0.03 | 50 |
7F.SIB2.EHZ. | 2023-04-18T07:20:04.40 | 0.6 | undecidable | manual | S | 57 | 16.9719 | 119 | -0.15 | 49 |
IV.LNSS.HHZ. | 2023-04-18T07:20:03.06 | 0.1 | undecidable | manual | P | 198 | 23.8539 | 111 | 0.11 | 98 |
7F.SIB3.EHZ. | 2023-04-18T07:20:03.42 | 0.6 | undecidable | manual | S | 57 | 13.6752 | 124 | -0.16 | 49 |
IV.CESI.HHZ. | 2023-04-18T07:20:03.76 | 0.1 | positive | manual | P | 320 | 28.4493 | 108 | -0.06 | 98 |
IV.FDMO.HHZ. | 2023-04-18T07:20:03.23 | 0.1 | undecidable | manual | P | 353 | 25.5522 | 110 | -0.05 | 99 |
IV.SMA1.EHZ. | 2023-04-18T07:20:03.24 | 0.1 | undecidable | manual | P | 139 | 25.9518 | 110 | -0.1 | 98 |
IT.MTCL.HGZ. | 2023-04-18T07:20:02.80 | 0.1 | undecidable | manual | P | 333 | 23.1546 | 112 | -0.02 | 100 |
IV.MMO1.EHZ. | 2023-04-18T07:20:02.09 | 0.3 | undecidable | manual | P | 58 | 19.0698 | 116 | 0.02 | 75 |
IV.MTRA.HNZ. | 2023-04-18T07:20:02.63 | 0.1 | undecidable | manual | P | 104 | 22.5552 | 112 | -0.08 | 99 |
IV.GAVE.EHZ. | 2023-04-18T07:20:02.87 | 0.1 | undecidable | manual | P | 236 | 22.9548 | 112 | 0.08 | 99 |
IV.FEMA.HNZ. | 2023-04-18T07:20:02.30 | 0.6 | undecidable | manual | P | 340 | 18.2706 | 117 | 0.37 | 47 |
IV.NRCA.HHZ. | 2023-04-18T07:20:01.02 | 0.6 | undecidable | manual | S | 338 | 3.0969 | 162 | -0.21 | 50 |
7F.SIB2.EHZ. | 2023-04-18T07:20:01.77 | 0.1 | undecidable | manual | P | 57 | 16.9719 | 119 | 0.06 | 100 |
7F.SIB1.EHZ. | 2023-04-18T07:20:01.58 | 0.1 | undecidable | manual | P | 50 | 14.9739 | 122 | 0.22 | 97 |
7F.SIB3.EHZ. | 2023-04-18T07:20:01.23 | 0.1 | undecidable | manual | P | 57 | 13.6752 | 124 | 0.09 | 100 |
IV.NRCA.HHZ. | 2023-04-18T07:20:00.01 | 0.1 | undecidable | manual | P | 338 | 3.0969 | 162 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.5 | 0.00027449999999999995 | 0.18 | AML | other | m | 2023-04-18T07:20:05.28 |
IV.MMO1.EHN. | ML:1.5 | 0.0002265 | 1.3 | AML | other | m | 2023-04-18T07:20:06.98 |
IV.FDMO.HHN. | ML:0.9 | 0.0000441 | 0.28 | AML | other | m | 2023-04-18T07:20:07.42 |
IV.LNSS.HHE. | ML:1.4 | 0.0001605 | 0.12 | AML | other | m | 2023-04-18T07:20:07.45 |
IV.GAVE.EHE. | ML:1.4 | 0.00014675 | 0.56 | AML | other | m | 2023-04-18T07:20:07.65 |
IV.LNSS.HHN. | ML:1.6 | 0.00021799999999999999 | 1.32 | AML | other | m | 2023-04-18T07:20:07.11 |
IV.FDMO.HHE. | ML:0.9 | 0.0000485 | 0.46 | AML | other | m | 2023-04-18T07:20:07.64 |
IV.GAVE.EHN. | ML:1.3 | 0.00012555 | 1.78 | AML | other | m | 2023-04-18T07:20:07.91 |
IV.SMA1.EHE. | ML:1.0 | 0.0000586 | 0.5 | AML | other | m | 2023-04-18T07:20:08.25 |
IV.CESI.HHE. | ML:1.2 | 0.00008989999999999999 | 0.34 | AML | other | m | 2023-04-18T07:20:08.53 |
IV.CESI.HHN. | ML:1.3 | 0.000101 | 0.4 | AML | other | m | 2023-04-18T07:20:08.53 |
IV.MML1.EHN. | ML:1.0 | 0.0000376 | 0.2 | AML | other | m | 2023-04-18T07:20:10.69 |
IV.MML1.EHE. | ML:1.0 | 0.000042050000000000006 | 0.14 | AML | other | m | 2023-04-18T07:20:10.96 |
IV.SMA1.EHN. | ML:1.1 | 0.0000696 | 1.16 | AML | other | m | 2023-04-18T07:20:12.01 |
IV.ARVD.HHN. | ML:1.5 | 0.00004645 | 0.72 | AML | other | m | 2023-04-18T07:20:32.63 |
IV.ARVD.HHE. | ML:1.4 | 0.0000383 | 0.44 | AML | other | m | 2023-04-18T07:20:32.88 |