A magnitude ML 0.6 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8120, 13.1510 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 | 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 |
Accumoli | RI | 15 | 667 | 9358 |
Cascia | PG | 15 | 3217 | 12575 |
Montegallo | AP | 15 | 523 | 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 | 2024-02-16 23:52:18 |
42.8122 | 13.151 | 10 | 2024-02-16 23:57:45 |
Sala Sismica INGV-Roma | 125322531 |
Field | Value |
---|---|
Time (UTC) | 2024-02-16 23:52:18 ± 0.08 |
Latitude | 42.8122 ± 0.0063 |
Longitude | 13.1510 ± 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 | 125322531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 656 |
Semi-minor axis of confidence ellipse (meter) | 437 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.03417 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 125322531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-16 23:57:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-02-16T23:52:26.81 | 0.6 | positive | manual | P | 119 | 42.4242 | 50 | -0.13 | 47 |
IV.MMO1.EHZ. | 2024-02-16T23:52:25.67 | 0.3 | undecidable | manual | S | 56 | 17.2716 | 119 | -0.01 | 76 |
IV.CSP1.EHZ. | 2024-02-16T23:52:25.30 | 1.0 | positive | manual | P | 8 | 31.3464 | 50 | 0.07 | 24 |
IV.CESI.HHZ. | 2024-02-16T23:52:24.89 | 0.3 | undecidable | manual | P | 317 | 29.2485 | 50 | -0.02 | 74 |
IV.SMA1.EHZ. | 2024-02-16T23:52:24.23 | 1.0 | undecidable | manual | P | 143 | 25.1526 | 111 | 0.02 | 25 |
IV.FDMO.HHZ. | 2024-02-16T23:52:24.16 | 1.0 | undecidable | manual | P | 348 | 25.4523 | 111 | -0.1 | 25 |
IV.NRCA.HHZ. | 2024-02-16T23:52:22.26 | 0.3 | undecidable | manual | S | 308 | 3.7962 | 159 | -0.18 | 75 |
IV.MMO1.EHZ. | 2024-02-16T23:52:22.91 | 1.0 | undecidable | manual | P | 56 | 17.2716 | 119 | 0.13 | 25 |
IV.NRCA.HHZ. | 2024-02-16T23:52:21.09 | 0.1 | undecidable | manual | P | 308 | 3.7962 | 159 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00040282260000000004 | 0.0896 | AML | other | m | 2024-02-16T23:52:22.32 |
IV.NRCA.HHN. | ML:1.4 | 0.00043400000000000003 | 0.06 | AML | other | m | 2024-02-16T23:52:22.32 |
IV.CESI.HHE. | ML:0.5 | 0.000017125000000000003 | 0.96 | AML | other | m | 2024-02-16T23:52:29.41 |
IV.CESI.HHN. | ML:0.6 | 0.000021906910000000003 | 0.1152 | AML | other | m | 2024-02-16T23:52:29.42 |
IV.NRCA.HNE. | ML:1.3 | 0.00039064395 | 0.0896 | AML | other | m | 2024-02-16T23:52:22.32 |
IV.NRCA.HNN. | ML:1.3 | 0.00034019535 | 0.0768 | AML | other | m | 2024-02-16T23:52:22.32 |
IV.SMA1.EHE. | ML:0.2 | 0.000008217208 | 0.3328 | AML | other | m | 2024-02-16T23:52:31.32 |
IV.SMA1.EHN. | ML:0.2 | 0.0000101103615 | 0.32 | AML | other | m | 2024-02-16T23:52:32.08 |
IV.CSP1.EHE. | ML:0.5 | 0.000014769897 | 0.3072 | AML | other | m | 2024-02-16T23:52:31.80 |
IV.TERO.HHE. | ML:0.2 | 0.000007237299 | 0.0768 | AML | other | m | 2024-02-16T23:52:33.23 |
IV.TERO.HHN. | ML:0.5 | 0.0000113675235 | 0.0768 | AML | other | m | 2024-02-16T23:52:33.15 |