A magnitude ML 0.9 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7970, 13.1660 at 15 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 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Arquata del Tronto | AP | 11 | 1178 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Preci | PG | 14 | 724 | 7807 |
Montegallo | AP | 15 | 523 | 8330 |
Cascia | PG | 15 | 3217 | 11547 |
Visso | MC | 16 | 1107 | 12654 |
Ussita | MC | 17 | 444 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cittareale | RI | 20 | 482 | 14184 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-10-12 02:05:57 |
42.7973 | 13.1663 | 15 | 2023-10-12 02:27:16 |
Sala Sismica INGV-Roma | 122001561 |
Field | Value |
---|---|
Time (UTC) | 2023-10-12 02:05:57 ± 0.15 |
Latitude | 42.7973 ± 0.0036 |
Longitude | 13.1663 ± 0.0086 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122001561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 567 |
Semi-minor axis of confidence ellipse (meter) | 402 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36602 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 122001561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-12 02:27:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2023-10-12T02:06:38.39 | 3.0 | undecidable | manual | S | 1.94 | 0 | |||
IV.RCAV.EHZ. | 2023-10-12T02:06:28.17 | 3.0 | undecidable | manual | S | -1.53 | 0 | |||
IV.TERO.HHZ. | 2023-10-12T02:06:10.72 | 0.3 | undecidable | manual | S | 118 | 40.626 | 99 | -0.21 | 71 |
IV.GUMA.HHZ. | 2023-10-12T02:06:08.75 | 0.3 | undecidable | manual | S | 25 | 32.4453 | 102 | -0.05 | 74 |
IV.MF5.EHZ. | 2023-10-12T02:06:08.71 | 0.3 | undecidable | manual | S | 48 | 31.8459 | 102 | 0.07 | 73 |
IV.FDMO.HHZ. | 2023-10-12T02:06:07.14 | 0.3 | undecidable | manual | S | 346 | 27.2505 | 106 | -0.32 | 70 |
IV.SMA1.EHZ. | 2023-10-12T02:06:06.26 | 0.3 | undecidable | manual | S | 143 | 23.0547 | 110 | -0.12 | 75 |
IV.TERO.HHZ. | 2023-10-12T02:06:05.07 | 0.1 | undecidable | manual | P | 118 | 40.626 | 99 | -0.21 | 94 |
IV.MF5.EHZ. | 2023-10-12T02:06:04.10 | 0.1 | undecidable | manual | P | 48 | 31.8459 | 102 | 0.14 | 97 |
IV.GUMA.HHZ. | 2023-10-12T02:06:04.17 | 0.1 | undecidable | manual | P | 25 | 32.4453 | 102 | 0.12 | 97 |
IV.FDMO.HHZ. | 2023-10-12T02:06:03.33 | 0.1 | undecidable | manual | P | 346 | 27.2505 | 106 | 0.06 | 100 |
IV.NRCA.HHZ. | 2023-10-12T02:06:02.70 | 0.3 | undecidable | manual | S | 313 | 5.7942 | 155 | -0.16 | 75 |
IV.SMA1.EHZ. | 2023-10-12T02:06:02.79 | 0.1 | undecidable | manual | P | 143 | 23.0547 | 110 | 0.14 | 98 |
IV.NRCA.HHZ. | 2023-10-12T02:06:00.88 | 0.1 | undecidable | manual | P | 313 | 5.7942 | 155 | 0.26 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.000131 | 0.08 | AML | other | m | 2023-10-12T02:06:03.25 |
IV.NRCA.HHN. | ML:1.0 | 0.00011179856500000001 | 0.12 | AML | other | m | 2023-10-12T02:06:02.83 |
IV.FDMO.HHN. | ML:0.5 | 0.000013405 | 0.94 | AML | other | m | 2023-10-12T02:06:08.01 |
IV.FDMO.HHE. | ML:0.3 | 0.000011734999999999999 | 0.64 | AML | other | m | 2023-10-12T02:06:08.15 |
IV.GUMA.HHE. | ML:1.0 | 0.000046899999999999995 | 0.24 | AML | other | m | 2023-10-12T02:06:09.31 |
IV.GUMA.HHN. | ML:0.8 | 0.0000275 | 0.72 | AML | other | m | 2023-10-12T02:06:09.27 |
IV.NRCA.HNE. | ML:1.1 | 0.00014170033500000002 | 0.1504 | AML | other | m | 2023-10-12T02:06:03.25 |
IV.NRCA.HNN. | ML:1.2 | 0.000149637535 | 0.8704 | AML | other | m | 2023-10-12T02:06:08.17 |
IV.SMA1.EHE. | ML:0.2 | 0.000009909295 | 0.1584 | AML | other | m | 2023-10-12T02:06:06.84 |
IV.SMA1.EHN. | ML:0.2 | 0.0000080383125 | 0.12 | AML | other | m | 2023-10-12T02:06:06.69 |
IV.MF5.EHE. | ML:0.8 | 0.0000299632995 | 1.6192 | AML | other | m | 2023-10-12T02:06:09.96 |
IV.MF5.EHN. | ML:0.9 | 0.000037352510000000006 | 1.6592 | AML | other | m | 2023-10-12T02:06:14.12 |
IV.GUMA.HNE. | ML:1.4 | 0.000102879685 | 0.6096 | AML | other | m | 2023-10-12T02:06:15.49 |
IV.GUMA.HNN. | ML:1.3 | 0.00008877563499999999 | 0.6896 | AML | other | m | 2023-10-12T02:06:20.62 |
IV.TERO.HHE. | ML:0.2 | 0.0000048589735 | 0.2384 | AML | other | m | 2023-10-12T02:06:19.38 |
IV.TERO.HHN. | ML:0.2 | 0.0000039646085 | 0.08 | AML | other | m | 2023-10-12T02:06:05.43 |
IV.TERO.HNE. | ML:1.6 | 0.00012685035 | 0.7296 | AML | other | m | 2023-10-12T02:06:19.39 |
IV.TERO.HNN. | ML:1.4 | 0.000073270735 | 0.6896 | AML | other | m | 2023-10-12T02:06:08.51 |