A magnitude ML 0.8 earthquake occured in region: 2 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7970, 13.1220 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 | 2 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Arquata del Tronto | AP | 15 | 1178 | 10357 |
Visso | MC | 15 | 1107 | 11464 |
Accumoli | RI | 15 | 667 | 12131 |
Ussita | MC | 17 | 444 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Poggiodomo | PG | 18 | 117 | 13767 |
Montegallo | AP | 18 | 523 | 14290 |
Sellano | PG | 19 | 1079 | 15369 |
Cittareale | RI | 20 | 482 | 15851 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-06-04 10:41:54 |
42.7968 | 13.1218 | 9 | 2020-06-04 10:47:57 |
Sala Sismica INGV-Roma | 79890111 |
Field | Value |
---|---|
Time (UTC) | 2020-06-04 10:41:54 ± 0.08 |
Latitude | 42.7968 ± 0.0036 |
Longitude | 13.1218 ± 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 | 79890111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 451 |
Semi-minor axis of confidence ellipse (meter) | 438 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
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) | 0.39480 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79890111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-04 10:47:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNTV.HNZ. | 2020-06-04T10:43:45.21 | 3.0 | undecidable | manual | Sg | 16.57 | 0 | |||
MN.PDG.HHZ. | 2020-06-04T10:43:40.05 | 3.0 | undecidable | manual | Sn | 9.36 | 0 | |||
IV.SPS2.HHZ. | 2020-06-04T10:43:34.09 | 3.0 | undecidable | manual | Sg | 14.58 | 0 | |||
IV.BOZZ.HNZ. | 2020-06-04T10:43:30.53 | 3.0 | undecidable | manual | Sn | -0.9 | 0 | |||
IV.IST3.HHZ. | 2020-06-04T10:43:21.46 | 3.0 | undecidable | manual | Sn | -1.34 | 0 | |||
IV.MAGA.HHZ. | 2020-06-04T10:43:05.46 | 3.0 | undecidable | manual | Pg | 14.63 | 0 | |||
IV.TRIF.CHZ. | 2020-06-04T10:43:01.20 | 3.0 | undecidable | manual | Sg | 3.59 | 0 | |||
IV.BOZZ.HNZ. | 2020-06-04T10:42:57.76 | 3.0 | undecidable | manual | Pg | 13.08 | 0 | |||
IV.TEOL.HHZ. | 2020-06-04T10:42:50.34 | 3.0 | negative | manual | Pg | 9.78 | 0 | |||
IX.CSG3.HNZ.01 | 2020-06-04T10:42:41.97 | 3.0 | undecidable | manual | Sg | 2.71 | 0 | |||
XK.GIZZ.HHZ. | 2020-06-04T10:42:39.32 | 3.0 | positive | manual | Pn | -1.78 | 0 | |||
IV.PAOL.HHZ. | 2020-06-04T10:42:29.06 | 3.0 | undecidable | manual | S | 2.08 | 0 | |||
IV.COR1.EHZ. | 2020-06-04T10:42:14.22 | 3.0 | undecidable | manual | Pn | 0.73 | 0 | |||
IV.VAGA.HHZ. | 2020-06-04T10:42:11.93 | 3.0 | undecidable | manual | S | -2.39 | 0 | |||
IT.PLTA.HNZ. | 2020-06-04T10:42:07.07 | 3.0 | undecidable | manual | S | -1.17 | 0 | |||
IV.RM33.EHZ. | 2020-06-04T10:42:05.98 | 0.3 | undecidable | manual | S | 167 | 32.8449 | 50 | 0.18 | 70 |
IV.PTRJ.HNZ. | 2020-06-04T10:42:04.94 | 3.0 | negative | manual | P | 1.59 | 0 | |||
IV.SMA1.EHZ. | 2020-06-04T10:42:03.61 | 0.3 | undecidable | manual | S | 137 | 25.3524 | 110 | 0.01 | 73 |
IV.MTRA.EHZ. | 2020-06-04T10:42:02.73 | 0.3 | undecidable | manual | S | 101 | 22.755 | 112 | -0.04 | 73 |
IV.TERO.HHZ. | 2020-06-04T10:42:02.26 | 0.3 | undecidable | manual | P | 116 | 43.8228 | 50 | -0.34 | 67 |
IV.VAGA.HHZ. | 2020-06-04T10:42:02.14 | 3.0 | undecidable | manual | P | 0.78 | 0 | |||
IV.RM33.EHZ. | 2020-06-04T10:42:00.75 | 0.6 | negative | manual | P | 167 | 32.8449 | 50 | -0.16 | 47 |
IV.MC2.EHZ. | 2020-06-04T10:42:00.11 | 0.3 | undecidable | manual | S | 23 | 13.875 | 124 | 0.09 | 74 |
IV.ROSPO.HHZ. | 2020-06-04T10:41:59.97 | 3.0 | negative | manual | P | 1.9 | 0 | |||
IV.MTRA.EHZ. | 2020-06-04T10:41:59.38 | 1.0 | positive | manual | P | 101 | 22.755 | 112 | 0.22 | 24 |
IV.LNSS.HNZ. | 2020-06-04T10:41:59.11 | 0.3 | undecidable | manual | P | 197 | 22.5552 | 113 | 0.01 | 74 |
IV.SMA1.EHZ. | 2020-06-04T10:41:59.70 | 0.3 | undecidable | manual | P | 137 | 25.3524 | 110 | 0.07 | 73 |
IV.NRCA.HHN. | 2020-06-04T10:41:57.59 | 0.1 | undecidable | manual | S | 351 | 4.0959 | 156 | -0.18 | 98 |
IV.MC2.EHZ. | 2020-06-04T10:41:57.67 | 0.1 | undecidable | manual | P | 23 | 13.875 | 124 | 0.11 | 98 |
IV.NRCA.HHN. | 2020-06-04T10:41:56.36 | 0.1 | undecidable | manual | P | 351 | 4.0959 | 156 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.0000465 | 0.58 | AML | other | m | 2020-06-04T10:42:04.72 |
IV.MTRA.EHE. | ML:0.8 | 0.0000424 | 0.68 | AML | other | m | 2020-06-04T10:42:04.81 |
IV.MTRA.EHN. | ML:0.8 | 0.00004255 | 0.68 | AML | other | m | 2020-06-04T10:42:04.92 |
IV.SMA1.EHE. | ML:0.9 | 0.000044 | 0.42 | AML | other | m | 2020-06-04T10:42:04.85 |
IV.TERO.HHN. | ML:0.7 | 0.000017300000000000004 | 0.08 | AML | other | m | 2020-06-04T10:42:09.29 |
IV.TERO.HHE. | ML:0.7 | 0.000016250000000000002 | 0.12 | AML | other | m | 2020-06-04T10:42:09.46 |