A magnitude ML 1.3 earthquake occured in region: 1 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6250, 13.1670 at 13 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 |
---|---|---|---|---|
Cittareale | RI | 1 | 482 | 482 |
Amatrice | RI | 10 | 2657 | 3139 |
Accumoli | RI | 10 | 667 | 3806 |
Posta | RI | 13 | 694 | 4500 |
Borbona | RI | 13 | 617 | 5117 |
Montereale | AQ | 13 | 2581 | 7698 |
Capitignano | AQ | 16 | 665 | 8363 |
Cascia | PG | 16 | 3217 | 11580 |
Monteleone di Spoleto | PG | 18 | 599 | 12179 |
Leonessa | RI | 18 | 2435 | 14614 |
Campotosto | AQ | 18 | 542 | 15156 |
Cagnano Amiterno | AQ | 19 | 1369 | 16525 |
Arquata del Tronto | AP | 20 | 1178 | 17703 |
Norcia | PG | 20 | 4957 | 22660 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2024-05-16 20:20:01 |
42.6248 | 13.1668 | 13 | 2024-05-16 20:49:22 |
Sala Sismica INGV-Roma | 127796421 |
Field | Value |
---|---|
Time (UTC) | 2024-05-16 20:20:01 ± 0.1 |
Latitude | 42.6248 ± 0.0045 |
Longitude | 13.1668 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127796421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 336 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 29 |
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) | 97 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
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 | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 127796421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-16 20:49:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HNZ. | 2024-05-16T20:20:21.15 | 3.0 | undecidable | manual | Pg | 5.46 | 0 | |||
IV.ARVD.HHZ. | 2024-05-16T20:20:16.92 | 3.0 | positive | manual | Pg | -0.04 | 0 | |||
IV.GAVE.EHZ. | 2024-05-16T20:20:10.05 | 0.3 | undecidable | manual | S | 289 | 23.4543 | 100 | -0.03 | 74 |
IV.NRCA.HHZ. | 2024-05-16T20:20:09.89 | 0.3 | undecidable | manual | S | 350 | 23.5542 | 100 | -0.21 | 71 |
IV.RM33.EHZ. | 2024-05-16T20:20:07.25 | 0.3 | undecidable | manual | S | 163 | 13.4754 | 119 | -0.28 | 71 |
IV.SMA1.EHZ. | 2024-05-16T20:20:07.68 | 0.1 | undecidable | manual | S | 87 | 13.7751 | 117 | 0.07 | 100 |
IV.ARRO.EHZ. | 2024-05-16T20:20:07.87 | 0.1 | undecidable | manual | P | 261 | 33.1446 | 95 | 0.01 | 96 |
IV.LNSS.HHZ. | 2024-05-16T20:20:06.91 | 0.3 | undecidable | manual | S | 257 | 10.5783 | 128 | 0 | 75 |
IV.NRCA.HHZ. | 2024-05-16T20:20:06.41 | 0.1 | undecidable | manual | P | 350 | 23.5542 | 100 | 0.02 | 98 |
IV.GAVE.EHZ. | 2024-05-16T20:20:06.43 | 0.1 | undecidable | manual | P | 289 | 23.4543 | 100 | 0.05 | 97 |
IV.SMA1.EHZ. | 2024-05-16T20:20:05.22 | 0.6 | positive | manual | P | 87 | 13.7751 | 117 | 0.27 | 48 |
IV.LNSS.HHZ. | 2024-05-16T20:20:04.65 | 0.1 | undecidable | manual | P | 257 | 10.5783 | 128 | 0.1 | 98 |
IV.RM33.EHZ. | 2024-05-16T20:20:04.93 | 0.1 | undecidable | manual | P | 163 | 13.4754 | 119 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.00016499999999999997 | 1.64 | AML | other | m | 2024-05-16T20:20:06.11 |
IV.LNSS.HHE. | ML:1.4 | 0.00028849999999999997 | 1.86 | AML | other | m | 2024-05-16T20:20:06.99 |
IV.NRCA.HHN. | ML:1.3 | 0.0001235 | 1.88 | AML | other | m | 2024-05-16T20:20:10.03 |
IV.NRCA.HHE. | ML:1.5 | 0.0001975 | 0.16 | AML | other | m | 2024-05-16T20:20:10.03 |
IV.GAVE.EHN. | ML:1.1 | 0.00007625000000000001 | 0.26 | AML | other | m | 2024-05-16T20:20:10.21 |
IV.GAVE.EHE. | ML:1.1 | 0.00007355 | 0.8 | AML | other | m | 2024-05-16T20:20:10.22 |