A magnitude ML 1.0 earthquake occured in region: 5 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8300, 13.1180 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 | 8 | 281 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 12 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Cascia | PG | 15 | 3217 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Accumoli | RI | 18 | 667 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-15 01:00:52 |
42.8302 | 13.1178 | 9 | 2024-04-15 01:05:34 |
Sala Sismica INGV-Roma | 126739761 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 01:00:52 ± 0.14 |
Latitude | 42.8302 ± 0.0045 |
Longitude | 13.1178 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126739761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 505 |
Semi-minor axis of confidence ellipse (meter) | 150 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 322 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 126739761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 01:05:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2024-04-15T01:01:11.82 | 3.0 | undecidable | manual | Sn | -0.86 | 0 | |||
IV.CING.HHZ. | 2024-04-15T01:01:03.49 | 3.0 | positive | manual | Pg | 1.52 | 0 | |||
IV.SNTG.HHZ. | 2024-04-15T01:01:01.58 | 3.0 | positive | manual | Pg | 0.64 | 0 | |||
IV.CESI.HHZ. | 2024-04-15T01:01:01.87 | 0.6 | undecidable | manual | S | 318 | 25.9518 | 108 | 0.01 | 49 |
IV.MOMA.HHZ. | 2024-04-15T01:01:01.24 | 3.0 | negative | manual | Pg | 1.44 | 0 | |||
IV.LNSS.HHZ. | 2024-04-15T01:01:01.61 | 0.6 | undecidable | manual | S | 194 | 25.9518 | 108 | -0.25 | 47 |
IV.MNTT.EHZ. | 2024-04-15T01:01:01.67 | 3.0 | positive | manual | Pg | 0.76 | 0 | |||
IV.ASSB.HHZ. | 2024-04-15T01:01:00.56 | 3.0 | positive | manual | Pg | 0.38 | 0 | |||
IV.GAVE.EHZ. | 2024-04-15T01:01:00.80 | 0.6 | undecidable | manual | S | 230 | 23.754 | 110 | -0.34 | 46 |
IV.TERO.HHZ. | 2024-04-15T01:01:00.45 | 3.0 | undecidable | manual | Pn | 0.21 | 0 | |||
IV.FDMO.HHZ. | 2024-04-15T01:01:00.40 | 0.6 | undecidable | manual | S | 354 | 23.0547 | 110 | -0.49 | 45 |
IV.ARRO.EHZ. | 2024-04-15T01:01:00.28 | 3.0 | negative | manual | Pg | 0.97 | 0 | |||
IV.MMO1.EHE. | 2024-04-15T01:00:59.16 | 0.6 | undecidable | manual | S | 66 | 18.6702 | 114 | -0.32 | 47 |
IV.RM33.EHZ. | 2024-04-15T01:00:59.36 | 3.0 | negative | manual | Pn | 0.04 | 0 | |||
IV.MML1.EHZ. | 2024-04-15T01:00:59.04 | 3.0 | positive | manual | Pn | -0.93 | 0 | |||
7F.SIB2.EHE. | 2024-04-15T01:00:59.35 | 0.6 | undecidable | manual | S | 66 | 16.5723 | 117 | 0.51 | 45 |
IV.MF5.EHZ. | 2024-04-15T01:00:59.02 | 3.0 | positive | manual | Pn | -1.04 | 0 | |||
IV.CSP1.EHZ. | 2024-04-15T01:00:58.32 | 3.0 | negative | manual | P | -1.62 | 0 | |||
IV.GUMA.HHZ. | 2024-04-15T01:00:58.70 | 3.0 | positive | manual | Pn | -1.33 | 0 | |||
7F.SIB1.HNE. | 2024-04-15T01:00:58.07 | 0.6 | undecidable | manual | S | 60 | 14.2746 | 121 | -0.08 | 49 |
IV.SMA1.EHZ. | 2024-04-15T01:00:58.13 | 0.6 | undecidable | manual | P | 141 | 28.3494 | 107 | -0.18 | 47 |
IV.LNSS.HHZ. | 2024-04-15T01:00:57.65 | 1.0 | undecidable | manual | P | 194 | 25.9518 | 108 | -0.2 | 24 |
IV.MC2.EHE. | 2024-04-15T01:00:57.34 | 0.6 | undecidable | manual | S | 33 | 10.6782 | 128 | 0.22 | 48 |
IV.GAVE.EHZ. | 2024-04-15T01:00:57.54 | 0.1 | positive | manual | P | 230 | 23.754 | 110 | 0.1 | 97 |
IV.CESI.HHZ. | 2024-04-15T01:00:57.79 | 0.1 | positive | manual | P | 318 | 25.9518 | 108 | -0.06 | 97 |
7F.SIB3.EHE. | 2024-04-15T01:00:57.41 | 0.6 | undecidable | manual | S | 68 | 13.3755 | 122 | -0.45 | 46 |
IV.FDMO.HHZ. | 2024-04-15T01:00:56.99 | 1.0 | undecidable | manual | P | 354 | 23.0547 | 110 | -0.3 | 23 |
IV.MMO1.EHE. | 2024-04-15T01:00:56.28 | 0.1 | undecidable | manual | P | 66 | 18.6702 | 114 | -0.2 | 96 |
ZO.PDN12.EHN. | 2024-04-15T01:00:56.37 | 0.1 | undecidable | manual | P | 266 | 16.3725 | 117 | 0.3 | 94 |
7F.SIB2.EHE. | 2024-04-15T01:00:56.89 | 0.3 | undecidable | manual | P | 66 | 16.5723 | 117 | 0.78 | 60 |
ZO.PDN11.EHZ. | 2024-04-15T01:00:55.86 | 0.6 | undecidable | manual | S | 178 | 5.1948 | 149 | 0.04 | 51 |
7F.SIB3.EHE. | 2024-04-15T01:00:55.39 | 0.1 | undecidable | manual | P | 68 | 13.3755 | 122 | -0.15 | 97 |
IV.NRCA.HHZ. | 2024-04-15T01:00:55.21 | 0.6 | undecidable | manual | S | 323 | 0.4995 | 177 | -0.11 | 50 |
7F.SIB1.HNE. | 2024-04-15T01:00:55.69 | 0.1 | undecidable | manual | P | 60 | 14.2746 | 121 | -0.02 | 100 |
IV.MC2.EHE. | 2024-04-15T01:00:55.30 | 0.1 | undecidable | manual | P | 33 | 10.6782 | 128 | 0.19 | 97 |
ZO.PDN11.EHZ. | 2024-04-15T01:00:54.55 | 0.1 | undecidable | manual | P | 178 | 5.1948 | 149 | 0.19 | 98 |
IV.NRCA.HHZ. | 2024-04-15T01:00:54.05 | 1.0 | undecidable | manual | P | 323 | 0.4995 | 177 | -0.03 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.2 | 0.000089 | 0.22 | AML | other | m | 2024-04-15T01:01:01.35 |
IV.GAVE.EHE. | ML:1.2 | 0.0001083 | 0.84 | AML | other | m | 2024-04-15T01:01:01.13 |
IV.FDMO.HHE. | ML:1.0 | 0.00005925 | 1.14 | AML | other | m | 2024-04-15T01:01:01.57 |
IV.FDMO.HHN. | ML:0.8 | 0.00004645 | 0.44 | AML | other | m | 2024-04-15T01:01:01.69 |
IV.CESI.HHE. | ML:1.1 | 0.000078 | 0.38 | AML | other | m | 2024-04-15T01:01:02.06 |
IV.LNSS.HHN. | ML:1.4 | 0.000129 | 0.38 | AML | other | m | 2024-04-15T01:01:02.27 |
IV.LNSS.HHE. | ML:1.3 | 0.00011300000000000001 | 0.62 | AML | other | m | 2024-04-15T01:01:02.41 |
IV.CESI.HHN. | ML:1.3 | 0.00011125 | 0.38 | AML | other | m | 2024-04-15T01:01:02.24 |
IV.GUMA.HHE. | ML:1.4 | 0.000129 | 0.9 | AML | other | m | 2024-04-15T01:01:03.30 |
IV.GUMA.HHN. | ML:1.3 | 0.0000917 | 0.66 | AML | other | m | 2024-04-15T01:01:04.05 |
IV.MML1.EHE. | ML:0.7 | 0.000020850000000000002 | 0.18 | AML | other | m | 2024-04-15T01:01:04.42 |
IV.SMA1.EHN. | ML:0.9 | 0.000044 | 1.44 | AML | other | m | 2024-04-15T01:01:04.10 |
IV.MML1.EHN. | ML:0.7 | 0.0000206 | 0.1 | AML | other | m | 2024-04-15T01:01:04.93 |
IV.RM33.EHN. | ML:0.8 | 0.0000237 | 0.72 | AML | other | m | 2024-04-15T01:01:05.36 |
IV.SMA1.EHE. | ML:0.9 | 0.0000452 | 0.3 | AML | other | m | 2024-04-15T01:01:06.15 |
IV.TERO.HHN. | ML:1.3 | 0.0000526 | 0.1 | AML | other | m | 2024-04-15T01:01:07.28 |
IV.ASSB.HHN. | ML:1.1 | 0.00003695 | 0.58 | AML | other | m | 2024-04-15T01:01:07.40 |
IV.TERO.HHE. | ML:1.0 | 0.00003195 | 0.08 | AML | other | m | 2024-04-15T01:01:07.54 |
IV.ASSB.HHE. | ML:1.1 | 0.000036200000000000006 | 0.56 | AML | other | m | 2024-04-15T01:01:07.29 |
IV.RM33.EHE. | ML:0.8 | 0.000024100000000000003 | 0.16 | AML | other | m | 2024-04-15T01:01:07.69 |
IV.MOMA.HHE. | ML:0.9 | 0.00002385 | 0.92 | AML | other | m | 2024-04-15T01:01:09.46 |
IV.MOMA.HHN. | ML:0.8 | 0.0000183 | 0.44 | AML | other | m | 2024-04-15T01:01:09.56 |