A magnitude ML 0.3 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8270, 13.1130 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 | 4 | 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 | 14 | 3217 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Montegallo | AP | 18 | 523 | 14585 |
Accumoli | RI | 18 | 667 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-05-13 05:10:08 |
42.8268 | 13.1128 | 9 | 2020-05-13 05:36:56 |
Sala Sismica INGV-Roma | 79089401 |
Field | Value |
---|---|
Time (UTC) | 2020-05-13 05:10:08 ± 0.15 |
Latitude | 42.8268 ± 0.0036 |
Longitude | 13.1128 ± 0.0074 |
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 | 79089401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 604 |
Semi-minor axis of confidence ellipse (meter) | 128 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 284 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 12 |
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) | 0.23472 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 79089401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-13 05:36:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2020-05-13T05:11:22.46 | 3.0 | undecidable | manual | Sn | -2.95 | 0 | |||
MN.BLY.HHZ. | 2020-05-13T05:11:15.88 | 3.0 | negative | manual | Pg | 18 | 0 | |||
IV.TDS.HHZ. | 2020-05-13T05:11:03.10 | 3.0 | undecidable | manual | Pg | 10.29 | 0 | |||
MN.VAE.HHZ. | 2020-05-13T05:11:01.95 | 3.0 | negative | manual | Pn | -1.57 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-13T05:10:57.30 | 3.0 | undecidable | manual | Sn | 0.69 | 0 | |||
CR.ZAG.BHZ. | 2020-05-13T05:10:56.02 | 3.0 | negative | manual | Pn | -1.92 | 0 | |||
IV.CPOZ.HHZ. | 2020-05-13T05:10:54.60 | 3.0 | undecidable | manual | Sn | 0.93 | 0 | |||
IV.AGLI.HHZ. | 2020-05-13T05:10:46.38 | 3.0 | undecidable | manual | Sn | -0.97 | 0 | |||
GU.GENL.EHZ. | 2020-05-13T05:10:39.09 | 3.0 | positive | manual | Pg | 7.24 | 0 | |||
GU.CANO.HHZ. | 2020-05-13T05:10:36.19 | 3.0 | positive | manual | Pn | 0.93 | 0 | |||
IV.LRP.EHZ. | 2020-05-13T05:10:33.47 | 3.0 | undecidable | manual | Sn | -2.14 | 0 | |||
IV.IMOL.HNZ. | 2020-05-13T05:10:22.53 | 3.0 | positive | manual | Pn | 0.86 | 0 | |||
IV.FIR.HHZ. | 2020-05-13T05:10:17.27 | 3.0 | undecidable | manual | Pn | 3.17 | 0 | |||
IV.LNSS.HHN. | 2020-05-13T05:10:17.44 | 0.6 | undecidable | manual | S | 193 | 25.5522 | 110 | -0.01 | 49 |
IV.CESI.HHZ. | 2020-05-13T05:10:17.52 | 0.6 | undecidable | manual | S | 319 | 26.0517 | 110 | -0.09 | 48 |
IV.FDMO.HHZ. | 2020-05-13T05:10:16.40 | 0.3 | undecidable | manual | S | 355 | 23.3544 | 112 | -0.34 | 69 |
IV.MMO1.EHZ. | 2020-05-13T05:10:15.07 | 0.3 | undecidable | manual | S | 65 | 19.1697 | 116 | -0.34 | 70 |
IV.FDMO.HHZ. | 2020-05-13T05:10:13.16 | 0.1 | undecidable | manual | P | 355 | 23.3544 | 112 | 0.1 | 97 |
IV.MC2.EHZ. | 2020-05-13T05:10:13.44 | 0.3 | undecidable | manual | S | 33 | 11.2776 | 130 | 0.36 | 70 |
IV.LRP.EHZ. | 2020-05-13T05:10:13.60 | 3.0 | positive | manual | P | -1.11 | 0 | |||
IV.LNSS.HHN. | 2020-05-13T05:10:13.38 | 0.1 | undecidable | manual | P | 193 | 25.5522 | 110 | -0.09 | 97 |
IV.CESI.HHZ. | 2020-05-13T05:10:13.80 | 1.0 | undecidable | manual | P | 319 | 26.0517 | 110 | 0.24 | 23 |
IV.MMO1.EHZ. | 2020-05-13T05:10:12.35 | 0.1 | undecidable | manual | P | 65 | 19.1697 | 116 | 0.06 | 99 |
IV.NRCA.HHZ. | 2020-05-13T05:10:11.12 | 0.3 | undecidable | manual | S | 8 | 0.7992 | 175 | -0.14 | 75 |
IV.MC2.EHZ. | 2020-05-13T05:10:11.19 | 0.6 | negative | manual | P | 33 | 11.2776 | 130 | 0.24 | 48 |
IV.NRCA.HHZ. | 2020-05-13T05:10:10.03 | 0.1 | undecidable | manual | P | 8 | 0.7992 | 175 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.0 | 0.0004041449 | 0.0992 | AML | other | m | 2020-05-13T05:10:11.23 |
IV.NRCA.HHN. | ML:0.0 | 0.00016304775 | 0.08 | AML | other | m | 2020-05-13T05:10:11.26 |
IV.NRCA.HNE. | ML:0.0 | 0.00037246984999999997 | 0.0992 | AML | other | m | 2020-05-13T05:10:11.23 |
IV.NRCA.HNN. | ML:0.0 | 0.0002323034 | 0.6912 | AML | other | m | 2020-05-13T05:10:12.13 |
IV.FDMO.HHE. | ML:0.2 | 0.000007542675000000001 | 0.4192 | AML | other | m | 2020-05-13T05:10:17.68 |
IV.FDMO.HHN. | ML:0.2 | 0.00001239963 | 0.7968 | AML | other | m | 2020-05-13T05:10:16.95 |
IV.CESI.HHN. | ML:0.4 | 0.0000125636885 | 0.4192 | AML | other | m | 2020-05-13T05:10:18.23 |