A magnitude ML 0.5 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8270, 13.1360 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Arquata del Tronto | AP | 15 | 1178 | 8691 |
Cascia | PG | 16 | 3217 | 11908 |
Montegallo | AP | 16 | 523 | 12431 |
Accumoli | RI | 17 | 667 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cerreto di Spoleto | PG | 18 | 1075 | 14777 |
Sellano | PG | 18 | 1079 | 15856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.5 | 2022-12-06 00:46:43 |
42.8273 | 13.1357 | 10 | 2024-03-01 15:28:10 |
Bollettino Sismico Italiano INGV | 112833451 |
Reviewed Rev100 |
ML 0.5 | 2022-12-06 00:46:43 |
42.8268 | 13.1358 | 8 | 2022-12-06 00:54:02 |
Sala Sismica INGV-Roma | 112544961 |
Field | Value |
---|---|
Time (UTC) | 2022-12-06 00:46:43 ± 0.06 |
Latitude | 42.8273 ± 0.0036 |
Longitude | 13.1357 ± 0.0049 |
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 | 112833451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 51 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41009 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 112833451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-12-15 13:36:16 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 112544961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-12-06 00:54:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | 2022-12-06T00:46:58.26 | 0.3 | undecidable | manual | S | 302 | 45.5211 | 50 | -0.27 | 68 |
IV.SMA1.EHZ. | 2022-12-06T00:46:53.62 | 0.3 | undecidable | manual | S | 143 | 27.2505 | 50 | -0.03 | 73 |
IV.LNSS.HHN. | 2022-12-06T00:46:53.60 | 0.1 | undecidable | manual | S | 197 | 26.0517 | 111 | 0.27 | 93 |
IV.CESI.HNZ. | 2022-12-06T00:46:53.82 | 0.1 | undecidable | manual | S | 316 | 27.2505 | 50 | 0.18 | 94 |
IV.FDMO.HHZ. | 2022-12-06T00:46:52.42 | 0.3 | undecidable | manual | S | 350 | 23.5542 | 113 | -0.08 | 73 |
IV.ASSB.HHN. | 2022-12-06T00:46:52.03 | 0.1 | undecidable | manual | P | 302 | 45.5211 | 50 | -0.21 | 91 |
IV.PF6.EHN. | 2022-12-06T00:46:50.29 | 0.1 | undecidable | manual | P | 8 | 34.743 | 50 | -0.29 | 92 |
IV.MMO1.EHZ. | 2022-12-06T00:46:50.59 | 0.1 | undecidable | manual | S | 63 | 17.4714 | 119 | -0.02 | 100 |
IV.CSP1.EHZ. | 2022-12-06T00:46:50.35 | 3.0 | undecidable | manual | P | 0.27 | 0 | |||
7F.SIB3.EHN. | 2022-12-06T00:46:49.05 | 0.1 | undecidable | manual | S | 64 | 12.1767 | 129 | -0.03 | 100 |
IV.SMA1.EHZ. | 2022-12-06T00:46:49.16 | 0.1 | undecidable | manual | P | 143 | 27.2505 | 50 | -0.26 | 94 |
7F.SIB2.EHN. | 2022-12-06T00:46:49.90 | 0.1 | undecidable | manual | S | 63 | 15.3735 | 123 | -0.09 | 98 |
IV.LNSS.HHN. | 2022-12-06T00:46:49.27 | 0.1 | undecidable | manual | P | 197 | 26.0517 | 111 | 0.03 | 98 |
7F.SIB1.EHZ. | 2022-12-06T00:46:49.12 | 0.1 | undecidable | manual | S | 56 | 13.2756 | 127 | -0.26 | 95 |
IV.CESI.HNZ. | 2022-12-06T00:46:49.60 | 0.1 | undecidable | manual | P | 316 | 27.2505 | 50 | 0.18 | 94 |
IV.MC2.EHZ. | 2022-12-06T00:46:48.89 | 0.1 | undecidable | manual | S | 25 | 10.2786 | 134 | 0.3 | 95 |
IV.FDMO.HHZ. | 2022-12-06T00:46:48.84 | 1.0 | positive | manual | P | 350 | 23.5542 | 113 | 0.08 | 24 |
7F.SIB1.EHZ. | 2022-12-06T00:46:47.08 | 0.1 | undecidable | manual | P | 56 | 13.2756 | 127 | 0.12 | 98 |
IV.MMO1.EHZ. | 2022-12-06T00:46:47.80 | 0.6 | positive | manual | P | 63 | 17.4714 | 119 | 0.13 | 49 |
7F.SIB2.EHN. | 2022-12-06T00:46:47.39 | 0.1 | undecidable | manual | P | 63 | 15.3735 | 123 | 0.08 | 99 |
IV.NRCA.HHZ. | 2022-12-06T00:46:46.68 | 0.3 | undecidable | manual | S | 292 | 1.8981 | 169 | -0.45 | 68 |
IV.MC2.EHZ. | 2022-12-06T00:46:46.87 | 0.1 | undecidable | manual | P | 25 | 10.2786 | 134 | 0.37 | 94 |
7F.SIB3.EHN. | 2022-12-06T00:46:46.90 | 0.1 | undecidable | manual | P | 64 | 12.1767 | 129 | 0.12 | 98 |
IV.RM33.EHZ. | 2022-12-06T00:46:46.09 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.NRCA.HHZ. | 2022-12-06T00:46:45.72 | 0.6 | undecidable | manual | P | 292 | 1.8981 | 169 | 0.06 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:0.6 | 0.0000432869035 | 1.78 | AML | other | m | 2022-12-06T00:46:49.94 |
IV.MC2.EHN. | ML:0.8 | 0.00007222669500000001 | 1.8 | AML | other | m | 2022-12-06T00:46:49.09 |
IV.MMO1.EHE. | ML:0.4 | 0.0000207422789 | 0.18 | AML | other | m | 2022-12-06T00:46:50.76 |
IV.MMO1.EHN. | ML:0.2 | 0.000014011467999999999 | 0.14 | AML | other | m | 2022-12-06T00:46:50.93 |
IV.NRCA.HNE. | ML:0.0 | 0.0001980077 | 0.11 | AML | other | m | 2022-12-06T00:46:46.75 |
IV.NRCA.HNN. | ML:0.0 | 0.0001271141 | 0.46 | AML | other | m | 2022-12-06T00:46:47.28 |
IV.NRCA.HHN. | ML:0.0 | 0.00009224699499999999 | 0.06 | AML | other | m | 2022-12-06T00:46:46.93 |
IV.NRCA.HHE. | ML:0.0 | 0.000203 | 0.12 | AML | other | m | 2022-12-06T00:46:46.81 |
IV.FDMO.HHN. | ML:0.4 | 0.000016463119999999996 | 1.62 | AML | other | m | 2022-12-06T00:46:53.27 |
IV.FDMO.HHE. | ML:0.5 | 0.000017942075 | 1.66 | AML | other | m | 2022-12-06T00:46:50.61 |