A magnitude ML 0.6 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1500 at 5 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 | 5 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Visso | MC | 14 | 1107 | 8247 |
Ussita | MC | 15 | 444 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Cascia | PG | 15 | 3217 | 12431 |
Accumoli | RI | 15 | 667 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2023-06-25 20:42:43 |
42.8142 | 13.1505 | 5 | 2023-06-25 20:51:06 |
Sala Sismica INGV-Roma | 118721681 |
Field | Value |
---|---|
Time (UTC) | 2023-06-25 20:42:43 ± 0.08 |
Latitude | 42.8142 ± 0.0027 |
Longitude | 13.1505 ± 0.0037 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118721681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 298 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 149 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32645 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 118721681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-25 20:51:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-06-25T20:42:55.81 | 0.6 | undecidable | manual | S | 336 | 36.2415 | 97 | -0.1 | 46 |
IV.SMA1.EHZ. | 2023-06-25T20:42:52.11 | 0.6 | undecidable | manual | S | 143 | 25.3524 | 100 | -0.07 | 48 |
IV.FDMO.HHZ. | 2023-06-25T20:42:52.04 | 0.6 | undecidable | manual | S | 348 | 25.1526 | 100 | -0.09 | 47 |
IV.GAVE.HNN. | 2023-06-25T20:42:52.22 | 0.6 | undecidable | manual | S | 237 | 24.8529 | 101 | 0.19 | 46 |
IV.MML1.EHZ. | 2023-06-25T20:42:50.38 | 1.0 | negative | manual | P | 336 | 36.2415 | 97 | -0.18 | 23 |
IV.MMO1.EHZ. | 2023-06-25T20:42:49.52 | 0.6 | undecidable | manual | S | 57 | 17.1717 | 105 | 0.11 | 48 |
IV.GAVE.HNN. | 2023-06-25T20:42:48.41 | 0.1 | undecidable | manual | P | 237 | 24.8529 | 101 | 0.09 | 95 |
7F.SIB2.EHE. | 2023-06-25T20:42:48.64 | 0.6 | undecidable | manual | S | 56 | 15.0738 | 107 | -0.09 | 48 |
7F.SIB1.EHE. | 2023-06-25T20:42:48.43 | 0.6 | undecidable | manual | S | 47 | 13.1757 | 109 | 0.33 | 46 |
IV.SMA1.EHZ. | 2023-06-25T20:42:48.08 | 0.6 | positive | manual | P | 143 | 25.3524 | 100 | -0.33 | 45 |
IV.FDMO.HHZ. | 2023-06-25T20:42:48.26 | 1.0 | negative | manual | P | 348 | 25.1526 | 100 | -0.12 | 24 |
7F.SIB3.EHE. | 2023-06-25T20:42:47.60 | 0.6 | undecidable | manual | S | 55 | 11.877 | 111 | -0.05 | 49 |
IV.MMO1.EHZ. | 2023-06-25T20:42:46.69 | 0.6 | negative | manual | P | 57 | 17.1717 | 105 | -0.12 | 48 |
7F.SIB2.EHE. | 2023-06-25T20:42:46.22 | 0.1 | undecidable | manual | P | 56 | 15.0738 | 107 | -0.19 | 94 |
7F.SIB1.EHE. | 2023-06-25T20:42:46.29 | 0.1 | undecidable | manual | P | 47 | 13.1757 | 109 | 0.24 | 94 |
7F.SIB3.EHE. | 2023-06-25T20:42:45.85 | 0.1 | undecidable | manual | P | 55 | 11.877 | 111 | 0.06 | 98 |
IV.NRCA.HHZ. | 2023-06-25T20:42:45.14 | 0.6 | undecidable | manual | S | 306 | 3.5964 | 142 | -0.15 | 49 |
IV.NRCA.HHZ. | 2023-06-25T20:42:44.43 | 0.1 | undecidable | manual | P | 306 | 3.5964 | 142 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.0 | 0.002339697 | 0.1152 | AML | other | m | 2023-06-25T20:42:45.33 |
IV.NRCA.HHN. | ML:0.0 | 0.001262248 | 0.1024 | AML | other | m | 2023-06-25T20:42:46.23 |
IV.MMO1.EHE. | ML:0.9 | 0.00006844604999999999 | 0.1664 | AML | other | m | 2023-06-25T20:42:50.16 |
IV.MMO1.EHN. | ML:0.8 | 0.00006560812 | 0.4096 | AML | other | m | 2023-06-25T20:42:50.86 |
IV.FDMO.HHE. | ML:0.5 | 0.00002221861 | 0.2048 | AML | other | m | 2023-06-25T20:42:53.67 |
IV.FDMO.HHN. | ML:0.5 | 0.000019066014999999998 | 0.1664 | AML | other | m | 2023-06-25T20:42:53.32 |
IV.MML1.EHE. | ML:0.6 | 0.000013306945000000001 | 0.1408 | AML | other | m | 2023-06-25T20:42:56.83 |
IV.MML1.EHN. | ML:0.6 | 0.00001376342 | 0.1536 | AML | other | m | 2023-06-25T20:42:56.04 |