A magnitude ML 1.0 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7850, 13.1600 at 10 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 | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 12 | 667 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Cittareale | RI | 19 | 482 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-05-18 06:47:47 |
42.7848 | 13.1597 | 10 | 2020-05-18 06:56:42 |
Sala Sismica INGV-Roma | 79270181 |
Field | Value |
---|---|
Time (UTC) | 2020-05-18 06:47:47 ± 0.05 |
Latitude | 42.7848 ± 0.0027 |
Longitude | 13.1597 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79270181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 175 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54589 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79270181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-18 06:56:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAR1.HHZ. | 2020-05-18T06:49:42.62 | 3.0 | undecidable | manual | Sn | 1.03 | 0 | |||
IV.PCN.EHZ. | 2020-05-18T06:49:39.75 | 3.0 | undecidable | manual | Sg | 12.85 | 0 | |||
OX.CIMO.HHZ. | 2020-05-18T06:49:36.93 | 3.0 | undecidable | manual | Sg | 6.4 | 0 | |||
IV.ACATE.HNZ. | 2020-05-18T06:49:12.62 | 3.0 | negative | manual | Pn | -2.19 | 0 | |||
IV.SCTE.HHZ. | 2020-05-18T06:49:08.82 | 3.0 | undecidable | manual | Pg | 8.94 | 0 | |||
GU.CARD.HHZ. | 2020-05-18T06:49:08.95 | 3.0 | undecidable | manual | Sn | 7.23 | 0 | |||
IV.ECTS.HHZ. | 2020-05-18T06:49:02.50 | 3.0 | undecidable | manual | Pn | -2.17 | 0 | |||
IV.MTMR.HNZ. | 2020-05-18T06:48:59.75 | 3.0 | undecidable | manual | Sg | 4.62 | 0 | |||
IV.CAR1.HHZ. | 2020-05-18T06:48:55.32 | 3.0 | undecidable | manual | Pn | 3.48 | 0 | |||
ST.PANI.EHZ. | 2020-05-18T06:48:48.63 | 3.0 | undecidable | manual | Pg | 3.26 | 0 | |||
CR.STON.BHZ. | 2020-05-18T06:48:44.82 | 3.0 | undecidable | manual | Pg | 5.15 | 0 | |||
OX.CIMO.HHZ. | 2020-05-18T06:48:43.85 | 3.0 | negative | manual | Pn | -1.78 | 0 | |||
RD.PGF.BHZ. | 2020-05-18T06:48:43.48 | 3.0 | undecidable | manual | Pg | 3.67 | 0 | |||
IV.SGG.HHZ. | 2020-05-18T06:48:39.96 | 3.0 | undecidable | manual | S | 0.62 | 0 | |||
IV.PTRJ.HHZ. | 2020-05-18T06:48:13.28 | 3.0 | undecidable | manual | Pn | -4.65 | 0 | |||
IV.RMP.HHZ. | 2020-05-18T06:48:10.11 | 3.0 | negative | manual | P | 0.71 | 0 | |||
IV.ROSPO.HHZ. | 2020-05-18T06:48:09.35 | 3.0 | undecidable | manual | P | -3.75 | 0 | |||
IV.SAMA.EHZ. | 2020-05-18T06:48:05.18 | 3.0 | undecidable | manual | P | -5.49 | 0 | |||
IV.CSP1.EHZ. | 2020-05-18T06:47:59.31 | 0.6 | undecidable | manual | S | 6 | 34.2435 | 50 | 0.12 | 48 |
IV.RM33.EHZ. | 2020-05-18T06:47:58.07 | 0.6 | undecidable | manual | S | 172 | 30.9468 | 50 | -0.24 | 47 |
IV.EL6.EHZ. | 2020-05-18T06:47:58.40 | 0.3 | undecidable | manual | P | 356 | 60.5949 | 50 | 0.14 | 68 |
IV.FDMO.HHZ. | 2020-05-18T06:47:57.50 | 0.6 | undecidable | manual | S | 348 | 28.5492 | 50 | -0.16 | 48 |
IV.LNSS.HHZ. | 2020-05-18T06:47:56.02 | 0.6 | undecidable | manual | S | 206 | 22.4553 | 114 | 0.08 | 49 |
IV.TERO.HHZ. | 2020-05-18T06:47:55.46 | 0.3 | undecidable | manual | P | 116 | 40.4262 | 50 | 0.3 | 68 |
IV.MTRA.EHN. | 2020-05-18T06:47:54.79 | 0.3 | undecidable | manual | S | 99 | 19.5693 | 118 | -0.25 | 72 |
IV.MMO1.EHZ. | 2020-05-18T06:47:54.67 | 0.6 | undecidable | manual | S | 47 | 18.5703 | 119 | -0.08 | 50 |
IV.CSP1.EHZ. | 2020-05-18T06:47:54.17 | 0.6 | positive | manual | P | 6 | 34.2435 | 50 | -0.03 | 49 |
IV.FDMO.HHZ. | 2020-05-18T06:47:53.20 | 0.6 | positive | manual | P | 348 | 28.5492 | 50 | -0.12 | 48 |
IV.RM33.EHZ. | 2020-05-18T06:47:53.48 | 0.6 | undecidable | manual | P | 172 | 30.9468 | 50 | -0.21 | 47 |
IV.LNSS.HHZ. | 2020-05-18T06:47:52.27 | 0.1 | positive | manual | P | 206 | 22.4553 | 114 | -0.06 | 99 |
IV.SMA1.EHE. | 2020-05-18T06:47:52.52 | 0.1 | undecidable | manual | P | 140 | 22.3554 | 115 | 0.21 | 96 |
IT.MTCL.HGZ. | 2020-05-18T06:47:52.90 | 0.3 | undecidable | manual | P | 331 | 26.5512 | 50 | -0.12 | 73 |
IV.MMO1.EHZ. | 2020-05-18T06:47:51.60 | 0.1 | undecidable | manual | P | 47 | 18.5703 | 119 | -0.04 | 100 |
IV.MC2.EHZ. | 2020-05-18T06:47:51.16 | 0.3 | positive | manual | P | 10 | 14.2746 | 126 | 0.26 | 72 |
IV.MTRA.EHN. | 2020-05-18T06:47:51.79 | 0.3 | undecidable | manual | P | 99 | 19.5693 | 118 | -0.02 | 75 |
IV.NRCA.HHZ. | 2020-05-18T06:47:51.41 | 0.1 | undecidable | manual | S | 326 | 6.4935 | 147 | -0.18 | 99 |
IV.NRCA.HHZ. | 2020-05-18T06:47:49.99 | 0.1 | undecidable | manual | P | 326 | 6.4935 | 147 | 0.17 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.5 | 0.00020400000000000003 | 0.12 | AML | other | m | 2020-05-18T06:47:56.26 |
IV.LNSS.HHN. | ML:1.4 | 0.0001495 | 0.18 | AML | other | m | 2020-05-18T06:47:56.38 |
IV.FDMO.HHN. | ML:1.0 | 0.0000461 | 1.18 | AML | other | m | 2020-05-18T06:47:57.25 |
IV.RM33.EHE. | ML:1.0 | 0.000046649999999999996 | 0.48 | AML | other | m | 2020-05-18T06:47:59.14 |
IV.RM33.EHN. | ML:0.9 | 0.00003375 | 0.52 | AML | other | m | 2020-05-18T06:47:59.44 |
IV.FDMO.HHE. | ML:0.8 | 0.000036150000000000005 | 0.84 | AML | other | m | 2020-05-18T06:47:59.97 |
IV.TERO.HHN. | ML:0.9 | 0.000023199999999999998 | 0.1 | AML | other | m | 2020-05-18T06:48:00.96 |
IV.TERO.HHE. | ML:0.6 | 0.0000156 | 0.86 | AML | other | m | 2020-05-18T06:48:01.51 |