A magnitude ML 1.5 earthquake occured in region: 4 km NW Norcia (PG), on
and geographic coordinates (lat, lon) 42.8240, 13.0780 at 10 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 |
Preci | PG | 7 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Cascia | PG | 13 | 3217 | 10286 |
Cerreto di Spoleto | PG | 13 | 1075 | 11361 |
Sellano | PG | 14 | 1079 | 12440 |
Ussita | MC | 14 | 444 | 12884 |
Poggiodomo | PG | 17 | 117 | 13001 |
Vallo di Nera | PG | 19 | 364 | 13365 |
Arquata del Tronto | AP | 19 | 1178 | 14543 |
Monte Cavallo | MC | 20 | 145 | 14688 |
Accumoli | RI | 20 | 667 | 15355 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-03-08 09:20:47 |
42.8243 | 13.0777 | 10 | 2024-03-01 17:18:08 |
Bollettino Sismico Italiano INGV | 117402571 |
Reviewed Rev100 |
ML 1.4 | 2023-03-08 09:20:47 |
42.8243 | 13.077 | 9 | 2023-03-08 09:28:36 |
Sala Sismica INGV-Roma | 115098811 |
Field | Value |
---|---|
Time (UTC) | 2023-03-08 09:20:47 ± 0.04 |
Latitude | 42.8243 ± 0.0018 |
Longitude | 13.0777 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117402571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 267 |
Semi-minor axis of confidence ellipse (meter) | 129 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 41 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.02878 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59625 |
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 | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 117402571 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-16 09:49:48 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 115098811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-08 09:28:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-03-08T09:21:05.71 | 0.6 | undecidable | manual | S | 2 | 56.0994 | 50 | 0.48 | 42 |
IV.SNTG.HHZ. | 2023-03-08T09:21:03.66 | 0.6 | undecidable | manual | S | 347 | 49.0176 | 50 | 0.3 | 44 |
IV.ASSB.HHZ. | 2023-03-08T09:21:01.45 | 0.6 | undecidable | manual | S | 306 | 41.7249 | 50 | 0.03 | 48 |
IV.RM33.EHZ. | 2023-03-08T09:21:00.10 | 0.3 | undecidable | manual | S | 162 | 36.741 | 50 | 0.03 | 72 |
IV.MF5.EHZ. | 2023-03-08T09:21:00.37 | 0.3 | undecidable | manual | S | 60 | 35.9418 | 50 | 0.5 | 65 |
IV.MURB.HNZ. | 2023-03-08T09:20:59.76 | 1.0 | undecidable | manual | P | 318 | 66.1893 | 50 | 0.47 | 21 |
IV.CSP1.EHZ. | 2023-03-08T09:20:58.32 | 0.3 | undecidable | manual | S | 19 | 31.4463 | 50 | -0.34 | 68 |
IV.MML1.EHZ. | 2023-03-08T09:20:58.92 | 0.6 | undecidable | manual | S | 345 | 33.2445 | 50 | -0.21 | 47 |
IV.SMA1.EHZ. | 2023-03-08T09:20:58.34 | 0.6 | undecidable | manual | S | 136 | 30.0477 | 50 | 0.05 | 48 |
IV.EL6.EHZ. | 2023-03-08T09:20:57.52 | 0.6 | undecidable | manual | P | 2 | 56.0994 | 50 | -0.21 | 45 |
IV.CESI.HHZ. | 2023-03-08T09:20:56.43 | 0.6 | undecidable | manual | S | 325 | 24.4533 | 111 | -0.16 | 48 |
IV.SNTG.HHZ. | 2023-03-08T09:20:56.65 | 0.6 | undecidable | manual | P | 347 | 49.0176 | 50 | 0 | 47 |
IV.LNSS.HHZ. | 2023-03-08T09:20:56.57 | 0.3 | undecidable | manual | S | 187 | 24.753 | 111 | -0.12 | 72 |
IV.FDMO.HHZ. | 2023-03-08T09:20:55.92 | 0.3 | undecidable | manual | S | 2 | 23.5542 | 112 | -0.37 | 69 |
IV.ASSB.HHZ. | 2023-03-08T09:20:55.70 | 0.6 | undecidable | manual | P | 306 | 41.7249 | 50 | 0.17 | 46 |
IV.GAVE.EHZ. | 2023-03-08T09:20:55.49 | 0.3 | undecidable | manual | S | 226 | 20.9679 | 115 | 0.03 | 74 |
IV.MMO1.EHZ. | 2023-03-08T09:20:55.45 | 0.3 | undecidable | manual | S | 68 | 21.867 | 114 | -0.32 | 70 |
IV.RM33.EHZ. | 2023-03-08T09:20:54.29 | 0.3 | undecidable | manual | P | 162 | 36.741 | 50 | -0.46 | 66 |
IV.MF5.EHZ. | 2023-03-08T09:20:54.96 | 0.3 | undecidable | manual | P | 60 | 35.9418 | 50 | 0.33 | 68 |
7F.SIB2.EHE. | 2023-03-08T09:20:54.81 | 0.3 | undecidable | manual | S | 68 | 19.869 | 116 | -0.31 | 70 |
IT.MTCL.HGZ. | 2023-03-08T09:20:54.89 | 0.3 | undecidable | manual | S | 341 | 19.869 | 116 | -0.23 | 71 |
7F.SIB1.EHE. | 2023-03-08T09:20:54.48 | 0.6 | undecidable | manual | S | 63 | 17.4714 | 119 | 0.09 | 49 |
IV.FEMA.HNE. | 2023-03-08T09:20:53.88 | 0.6 | undecidable | manual | S | 352 | 15.4734 | 122 | 0.1 | 49 |
IV.SMA1.EHZ. | 2023-03-08T09:20:53.68 | 0.3 | undecidable | manual | P | 136 | 30.0477 | 50 | -0.04 | 73 |
7F.SIB3.EHN. | 2023-03-08T09:20:53.92 | 0.3 | undecidable | manual | S | 70 | 16.6722 | 120 | -0.21 | 72 |
IV.CSP1.EHZ. | 2023-03-08T09:20:53.71 | 0.1 | undecidable | manual | P | 19 | 31.4463 | 50 | -0.22 | 93 |
IV.MML1.EHZ. | 2023-03-08T09:20:53.99 | 0.6 | undecidable | manual | P | 345 | 33.2445 | 50 | -0.22 | 47 |
IV.MC2.EHZ. | 2023-03-08T09:20:53.54 | 0.3 | undecidable | manual | S | 43 | 13.2756 | 126 | 0.39 | 70 |
IV.CESI.HHZ. | 2023-03-08T09:20:52.78 | 0.1 | undecidable | manual | P | 325 | 24.4533 | 111 | 0.04 | 98 |
IV.LNSS.HHZ. | 2023-03-08T09:20:52.67 | 0.1 | undecidable | manual | P | 187 | 24.753 | 111 | -0.12 | 96 |
IV.MMO1.EHZ. | 2023-03-08T09:20:52.24 | 0.1 | undecidable | manual | P | 68 | 21.867 | 114 | -0.03 | 99 |
IV.FDMO.HHZ. | 2023-03-08T09:20:52.46 | 0.1 | undecidable | manual | P | 2 | 23.5542 | 112 | -0.11 | 97 |
IV.GAVE.EHZ. | 2023-03-08T09:20:52.21 | 0.1 | positive | manual | P | 226 | 20.9679 | 115 | 0.12 | 97 |
IV.NRCA.HNZ. | 2023-03-08T09:20:51.12 | 0.3 | undecidable | manual | S | 71 | 3.1968 | 162 | 0.15 | 75 |
IV.MC2.EHZ. | 2023-03-08T09:20:51.08 | 0.1 | negative | manual | P | 43 | 13.2756 | 126 | 0.33 | 94 |
7F.SIB1.EHE. | 2023-03-08T09:20:51.61 | 0.3 | undecidable | manual | P | 63 | 17.4714 | 119 | 0.14 | 73 |
IV.FEMA.HNE. | 2023-03-08T09:20:51.21 | 0.3 | undecidable | manual | P | 352 | 15.4734 | 122 | 0.09 | 74 |
7F.SIB3.EHN. | 2023-03-08T09:20:51.33 | 0.1 | negative | manual | P | 70 | 16.6722 | 120 | 0.01 | 100 |
7F.SIB2.EHE. | 2023-03-08T09:20:51.81 | 0.1 | negative | manual | P | 68 | 19.869 | 116 | -0.08 | 98 |
IT.MTCL.HGZ. | 2023-03-08T09:20:51.94 | 0.3 | undecidable | manual | P | 341 | 19.869 | 116 | 0.05 | 74 |
IV.NRCA.HNZ. | 2023-03-08T09:20:49.81 | 0.1 | negative | manual | P | 71 | 3.1968 | 162 | 0.31 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.9 | 0.0015499999999999997 | 0.4 | AML | other | m | 2023-03-08T09:20:51.18 |
IV.NRCA.HHE. | ML:1.9 | 0.0016899999999999999 | 0.4 | AML | other | m | 2023-03-08T09:20:51.19 |
IV.GAVE.EHN. | ML:1.5 | 0.0002415 | 1.24 | AML | other | m | 2023-03-08T09:20:55.29 |
IV.MMO1.EHE. | ML:1.6 | 0.0002565 | 0.14 | AML | other | m | 2023-03-08T09:20:56.01 |
IV.FDMO.HHN. | ML:1.5 | 0.0001785 | 0.24 | AML | other | m | 2023-03-08T09:20:56.20 |
IV.FDMO.HHE. | ML:1.5 | 0.0001805 | 0.2 | AML | other | m | 2023-03-08T09:20:56.19 |
IV.GAVE.EHE. | ML:1.5 | 0.0002205 | 0.14 | AML | other | m | 2023-03-08T09:20:56.30 |
IV.MMO1.EHN. | ML:1.5 | 0.00022149999999999996 | 0.22 | AML | other | m | 2023-03-08T09:20:56.53 |
IV.CESI.HHN. | ML:1.3 | 0.0001325 | 0.28 | AML | other | m | 2023-03-08T09:20:56.51 |
IV.LNSS.HHE. | ML:1.5 | 0.0001975 | 0.12 | AML | other | m | 2023-03-08T09:20:56.96 |
IV.LNSS.HHN. | ML:1.4 | 0.00016350000000000002 | 1.7 | AML | other | m | 2023-03-08T09:20:57.86 |
IV.CESI.HHE. | ML:1.2 | 0.0000896 | 0.54 | AML | other | m | 2023-03-08T09:20:57.31 |
IV.CSP1.EHN. | ML:1.9 | 0.00033299999999999996 | 0.54 | AML | other | m | 2023-03-08T09:20:58.46 |
IV.CSP1.EHE. | ML:1.8 | 0.00027800000000000004 | 0.36 | AML | other | m | 2023-03-08T09:20:58.97 |
IV.MML1.EHN. | ML:1.3 | 0.0000855 | 0.24 | AML | other | m | 2023-03-08T09:20:59.49 |
IV.RM33.EHN. | ML:1.1 | 0.00004645 | 0.12 | AML | other | m | 2023-03-08T09:21:00.41 |
IV.MML1.EHE. | ML:1.1 | 0.000056 | 0.66 | AML | other | m | 2023-03-08T09:21:00.76 |
IV.RM33.EHE. | ML:1.1 | 0.00004545000000000001 | 0.68 | AML | other | m | 2023-03-08T09:21:00.96 |
IV.SMA1.EHN. | ML:1.2 | 0.00007300000000000001 | 1.1 | AML | other | m | 2023-03-08T09:21:01.26 |
IV.SMA1.EHE. | ML:1.2 | 0.0000752 | 0.5 | AML | other | m | 2023-03-08T09:21:01.31 |
IV.EL6.EHN. | ML:2.7 | 0.001115 | 0.42 | AML | other | m | 2023-03-08T09:21:06.57 |
IV.EL6.EHE. | ML:1.7 | 0.00012050000000000002 | 0.52 | AML | other | m | 2023-03-08T09:21:09.38 |