A magnitude ML 1.3 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1200 at 9 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 18 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2022-03-18 19:56:09 |
42.808 | 13.1197 | 9 | 2022-03-18 20:10:55 |
Sala Sismica INGV-Roma | 102125181 |
Field | Value |
---|---|
Time (UTC) | 2022-03-18 19:56:09 ± 0.09 |
Latitude | 42.8080 ± 0.0036 |
Longitude | 13.1197 ± 0.0074 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 102125181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 584 |
Semi-minor axis of confidence ellipse (meter) | 323 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52071 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 102125181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-03-18 20:10:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TRIF.CHZ. | 2022-03-18T19:57:05.92 | 3.0 | undecidable | manual | Sg | 1.81 | 0 | |||
IV.PTRJ.HHZ. | 2022-03-18T19:56:44.72 | 3.0 | undecidable | manual | Pg | 4.64 | 0 | |||
IV.LPEL.HHZ. | 2022-03-18T19:56:43.88 | 3.0 | undecidable | manual | S | -2.21 | 0 | |||
IV.TRIF.CHZ. | 2022-03-18T19:56:40.34 | 3.0 | undecidable | manual | Pn | -0.17 | 0 | |||
IV.CSNT.HHZ. | 2022-03-18T19:56:38.62 | 3.0 | undecidable | manual | P | 0.44 | 0 | |||
IV.ARVD.HHZ. | 2022-03-18T19:56:34.70 | 3.0 | undecidable | manual | S | -1.64 | 0 | |||
IV.EL6.EHZ. | 2022-03-18T19:56:28.55 | 1.0 | undecidable | manual | S | 359 | 57.7977 | 50 | 0.71 | 19 |
IV.TERO.HHZ. | 2022-03-18T19:56:23.81 | 0.1 | undecidable | manual | S | 117 | 44.5221 | 50 | -0.47 | 86 |
IV.MF5.EHZ. | 2022-03-18T19:56:22.36 | 0.1 | undecidable | manual | S | 54 | 34.0437 | 50 | 0.86 | 75 |
IV.GUMA.HHZ. | 2022-03-18T19:56:21.13 | 0.1 | undecidable | manual | S | 32 | 33.2445 | 50 | -0.14 | 95 |
IV.MML1.EHZ. | 2022-03-18T19:56:21.65 | 0.1 | undecidable | manual | S | 341 | 35.9418 | 50 | -0.35 | 90 |
IV.EL6.EHZ. | 2022-03-18T19:56:20.37 | 0.1 | undecidable | manual | P | 359 | 57.7977 | 50 | 0.27 | 88 |
IV.CSP1.EHZ. | 2022-03-18T19:56:20.72 | 0.1 | undecidable | manual | S | 12 | 32.2455 | 50 | -0.28 | 92 |
IV.CESI.HHZ. | 2022-03-18T19:56:19.53 | 0.1 | undecidable | manual | S | 321 | 27.9498 | 108 | -0.21 | 94 |
IV.FDMO.HHZ. | 2022-03-18T19:56:18.65 | 0.1 | undecidable | manual | S | 354 | 25.4523 | 110 | -0.27 | 93 |
IV.SMA1.EHZ. | 2022-03-18T19:56:18.84 | 0.1 | undecidable | manual | S | 138 | 26.3514 | 109 | -0.38 | 91 |
IV.LNSS.HHZ. | 2022-03-18T19:56:18.53 | 0.1 | undecidable | manual | S | 196 | 23.6541 | 111 | 0.2 | 95 |
IV.MML1.EHZ. | 2022-03-18T19:56:17.09 | 1.0 | positive | manual | P | 341 | 35.9418 | 50 | 0.37 | 22 |
IV.TERO.HHZ. | 2022-03-18T19:56:17.82 | 0.6 | undecidable | manual | P | 117 | 44.5221 | 50 | -0.22 | 46 |
IV.MMO1.EHZ. | 2022-03-18T19:56:16.97 | 0.1 | undecidable | manual | S | 59 | 19.6692 | 115 | -0.09 | 98 |
IV.CSP1.EHZ. | 2022-03-18T19:56:16.06 | 0.6 | negative | manual | P | 12 | 32.2455 | 50 | -0.09 | 48 |
IV.GUMA.HHZ. | 2022-03-18T19:56:16.42 | 1.0 | positive | manual | P | 32 | 33.2445 | 50 | 0.12 | 24 |
IV.MF5.EHZ. | 2022-03-18T19:56:16.71 | 0.3 | negative | manual | P | 54 | 34.0437 | 50 | 0.28 | 69 |
IV.CESI.HHZ. | 2022-03-18T19:56:15.39 | 1.0 | undecidable | manual | P | 321 | 27.9498 | 108 | -0.03 | 24 |
IV.SMA1.EHZ. | 2022-03-18T19:56:15.10 | 1.0 | undecidable | manual | P | 138 | 26.3514 | 109 | -0.02 | 25 |
IV.LNSS.HHZ. | 2022-03-18T19:56:14.80 | 0.6 | negative | manual | P | 196 | 23.6541 | 111 | 0.19 | 48 |
IV.FDMO.HHZ. | 2022-03-18T19:56:14.98 | 0.6 | negative | manual | P | 354 | 25.4523 | 110 | 0.03 | 49 |
IV.MMO1.EHZ. | 2022-03-18T19:56:13.89 | 0.1 | positive | manual | P | 59 | 19.6692 | 115 | 0.02 | 99 |
IV.MC2.EHZ. | 2022-03-18T19:56:13.01 | 0.1 | undecidable | manual | P | 26 | 12.7761 | 126 | 0.33 | 94 |
IV.NRCA.HHZ. | 2022-03-18T19:56:12.74 | 0.1 | undecidable | manual | S | 351 | 2.8971 | 163 | -0.12 | 100 |
IV.NRCA.HHZ. | 2022-03-18T19:56:11.75 | 0.1 | undecidable | manual | P | 351 | 2.8971 | 163 | 0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:1.6 | 0.000426 | 0.2 | AML | other | m | 2022-03-18T19:56:16.58 |
IV.MC2.EHN. | ML:1.6 | 0.00047549999999999996 | 0.78 | AML | other | m | 2022-03-18T19:56:16.11 |
IV.MMO1.EHE. | ML:1.2 | 0.0001229 | 0.72 | AML | other | m | 2022-03-18T19:56:17.64 |
IV.MMO1.EHN. | ML:1.1 | 0.00010435 | 0.54 | AML | other | m | 2022-03-18T19:56:17.61 |
IV.LNSS.HHN. | ML:1.4 | 0.0001545 | 0.16 | AML | other | m | 2022-03-18T19:56:18.91 |
IV.FDMO.HHE. | ML:0.9 | 0.000052249999999999996 | 0.16 | AML | other | m | 2022-03-18T19:56:19.15 |
IV.CESI.HHE. | ML:1.1 | 0.0000696 | 0.12 | AML | other | m | 2022-03-18T19:56:19.80 |
IV.LNSS.HHE. | ML:1.2 | 0.00010725000000000002 | 0.44 | AML | other | m | 2022-03-18T19:56:19.83 |
IV.FDMO.HHN. | ML:0.8 | 0.0000394 | 1.42 | AML | other | m | 2022-03-18T19:56:19.84 |
IV.CESI.HHN. | ML:1.4 | 0.000131 | 1.68 | AML | other | m | 2022-03-18T19:56:19.05 |
IV.SMA1.EHN. | ML:0.9 | 0.00004585 | 0.96 | AML | other | m | 2022-03-18T19:56:20.05 |
IV.SMA1.EHE. | ML:1.1 | 0.00006470000000000001 | 1.16 | AML | other | m | 2022-03-18T19:56:21.69 |
IV.MF5.EHN. | ML:1.6 | 0.00016900000000000002 | 0.42 | AML | other | m | 2022-03-18T19:56:23.43 |
IV.MF5.EHE. | ML:1.5 | 0.00014700000000000002 | 0.42 | AML | other | m | 2022-03-18T19:56:31.32 |