A magnitude ML 1.1 earthquake occured in region: 3 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7990, 13.1320 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 | 11 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Arquata del Tronto | AP | 14 | 1178 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 18 | 1075 | 14173 |
Poggiodomo | PG | 19 | 117 | 14290 |
Sellano | PG | 19 | 1079 | 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 1.1 | 2020-03-05 15:54:57 |
42.7993 | 13.1317 | 9 | 2020-03-05 15:59:37 |
Sala Sismica INGV-Roma | 77050661 |
Field | Value |
---|---|
Time (UTC) | 2020-03-05 15:54:57 ± 0.08 |
Latitude | 42.7993 ± 0.0036 |
Longitude | 13.1317 ± 0.0061 |
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 | 77050661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 468 |
Semi-minor axis of confidence ellipse (meter) | 323 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
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) | 0.38941 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 77050661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-05 15:59:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2020-03-05T15:55:18.44 | 3.0 | negative | manual | P | 0.02 | 0 | |||
IV.TERO.HHZ. | 2020-03-05T15:55:11.29 | 0.6 | undecidable | manual | S | 117 | 43.2234 | 50 | -0.4 | 45 |
IV.MF5.EHZ. | 2020-03-05T15:55:10.00 | 0.6 | undecidable | manual | S | 52 | 33.8439 | 50 | 0.8 | 39 |
IV.RM33.EHZ. | 2020-03-05T15:55:08.74 | 0.6 | undecidable | manual | S | 168 | 32.9448 | 50 | -0.21 | 47 |
IV.GAVE.EHZ. | 2020-03-05T15:55:06.06 | 0.6 | undecidable | manual | S | 239 | 22.6551 | 112 | 0.34 | 47 |
IV.FDMO.HHZ. | 2020-03-05T15:55:06.54 | 0.6 | undecidable | manual | S | 352 | 26.5512 | 109 | -0.43 | 46 |
IV.SMA1.EHZ. | 2020-03-05T15:55:06.47 | 0.6 | undecidable | manual | S | 138 | 25.0527 | 110 | 0 | 50 |
IV.LNSS.HHZ. | 2020-03-05T15:55:05.95 | 0.6 | undecidable | manual | S | 199 | 23.0547 | 111 | 0.13 | 49 |
IV.TERO.HHZ. | 2020-03-05T15:55:05.27 | 1.0 | undecidable | manual | P | 117 | 43.2234 | 50 | -0.31 | 23 |
IV.MF5.EHZ. | 2020-03-05T15:55:04.30 | 0.3 | negative | manual | P | 52 | 33.8439 | 50 | 0.15 | 72 |
IV.MMO1.EHZ. | 2020-03-05T15:55:04.49 | 0.6 | undecidable | manual | S | 55 | 19.3695 | 115 | -0.16 | 49 |
IV.RM33.EHZ. | 2020-03-05T15:55:03.85 | 1.0 | undecidable | manual | P | 168 | 32.9448 | 50 | -0.15 | 24 |
IV.CESI.HHZ. | 2020-03-05T15:55:03.22 | 0.3 | undecidable | manual | P | 321 | 29.3484 | 107 | -0.17 | 72 |
IV.MC2.EHZ. | 2020-03-05T15:55:03.35 | 0.6 | undecidable | manual | S | 21 | 13.2756 | 124 | 0.54 | 45 |
IV.FDMO.HHZ. | 2020-03-05T15:55:02.62 | 0.6 | negative | manual | P | 352 | 26.5512 | 109 | -0.24 | 48 |
IV.SMA1.EHZ. | 2020-03-05T15:55:02.68 | 0.6 | positive | manual | P | 138 | 25.0527 | 110 | 0.11 | 49 |
IV.GAVE.EHZ. | 2020-03-05T15:55:02.18 | 0.6 | negative | manual | P | 239 | 22.6551 | 112 | 0.04 | 50 |
IV.LNSS.HHZ. | 2020-03-05T15:55:02.23 | 0.6 | positive | manual | P | 199 | 23.0547 | 111 | 0.03 | 50 |
IV.MMO1.EHZ. | 2020-03-05T15:55:01.45 | 0.1 | positive | manual | P | 55 | 19.3695 | 115 | -0.07 | 100 |
IV.MC2.EHZ. | 2020-03-05T15:55:00.70 | 1.0 | negative | manual | P | 21 | 13.2756 | 124 | 0.24 | 24 |
IV.NRCA.HHZ. | 2020-03-05T15:55:00.46 | 0.6 | undecidable | manual | S | 339 | 4.0959 | 156 | -0.21 | 50 |
IV.NRCA.HHZ. | 2020-03-05T15:54:59.29 | 0.6 | undecidable | manual | P | 339 | 4.0959 | 156 | 0.07 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.7 | 0.00034950000000000004 | 0.24 | AML | other | m | 2020-03-05T15:55:06.40 |
IV.LNSS.HHE. | ML:1.5 | 0.00022600000000000002 | 0.34 | AML | other | m | 2020-03-05T15:55:06.45 |
IV.FDMO.HHN. | ML:1.0 | 0.0000577 | 0.32 | AML | other | m | 2020-03-05T15:55:06.81 |
IV.FDMO.HHE. | ML:1.0 | 0.00004755 | 1.42 | AML | other | m | 2020-03-05T15:55:06.10 |
IV.GAVE.EHE. | ML:1.4 | 0.00017449999999999999 | 0.22 | AML | other | m | 2020-03-05T15:55:06.76 |
IV.GAVE.EHN. | ML:1.2 | 0.00009715 | 0.62 | AML | other | m | 2020-03-05T15:55:07.42 |
IV.CESI.HHN. | ML:1.0 | 0.0000554 | 0.28 | AML | other | m | 2020-03-05T15:55:07.68 |
IV.SMA1.EHN. | ML:0.9 | 0.0000519 | 0.22 | AML | other | m | 2020-03-05T15:55:08.06 |
IV.CESI.HHE. | ML:0.9 | 0.000041599999999999995 | 0.18 | AML | other | m | 2020-03-05T15:55:08.16 |
IV.SMA1.EHE. | ML:1.0 | 0.0000631 | 1.58 | AML | other | m | 2020-03-05T15:55:09.88 |
IV.RM33.EHN. | ML:0.9 | 0.000032800000000000004 | 1.02 | AML | other | m | 2020-03-05T15:55:09.48 |
IV.RM33.EHE. | ML:0.8 | 0.0000298 | 0.84 | AML | other | m | 2020-03-05T15:55:10.37 |
IV.TERO.HHE. | ML:1.0 | 0.0000276 | 1.18 | AML | other | m | 2020-03-05T15:55:11.66 |
IV.TERO.HHN. | ML:1.0 | 0.00002765 | 0.74 | AML | other | m | 2020-03-05T15:55:12.20 |
IV.VIVA.HHN. | ML:2.9 | 0.0005705 | 0.98 | AML | other | m | 2020-03-05T15:55:27.94 |
IV.VIVA.HHE. | ML:2.9 | 0.0006475 | 1.22 | AML | other | m | 2020-03-05T15:55:29.79 |