A magnitude ML 1.2 earthquake occured in region: 2 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6290, 13.2600 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 2 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Campotosto | AQ | 12 | 542 | 6929 |
Capitignano | AQ | 13 | 665 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Barete | AQ | 20 | 737 | 12189 |
Acquasanta Terme | AP | 20 | 2916 | 15105 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-01-26 18:38:35 |
42.6292 | 13.2602 | 12 | 2023-01-26 18:48:47 |
Sala Sismica INGV-Roma | 113817301 |
Field | Value |
---|---|
Time (UTC) | 2023-01-26 18:38:35 ± 0.06 |
Latitude | 42.6292 ± 0.0018 |
Longitude | 13.2602 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113817301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 27 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113817301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-26 18:48:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2023-01-26T18:38:55.22 | 3.0 | negative | manual | P | 0.18 | 0 | |||
7F.SIB2.EHZ. | 2023-01-26T18:38:46.08 | 0.3 | undecidable | manual | S | 7 | 29.2485 | 93 | -0.09 | 72 |
7F.SIB1.EHZ. | 2023-01-26T18:38:46.50 | 0.3 | undecidable | manual | S | 2 | 29.4483 | 93 | 0.28 | 70 |
IV.MMO1.EHZ. | 2023-01-26T18:38:46.61 | 0.3 | undecidable | manual | S | 10 | 30.4473 | 93 | 0.13 | 72 |
IV.GIGS.HHZ. | 2023-01-26T18:38:46.75 | 0.6 | undecidable | manual | S | 127 | 32.1456 | 92 | -0.19 | 47 |
IV.TERO.HHZ. | 2023-01-26T18:38:45.52 | 0.3 | undecidable | manual | S | 91 | 28.0497 | 93 | -0.32 | 69 |
7F.SIB3.EHZ. | 2023-01-26T18:38:45.45 | 0.6 | undecidable | manual | S | 2 | 27.2505 | 93 | -0.19 | 47 |
IV.NRCA.HHZ. | 2023-01-26T18:38:44.81 | 0.3 | undecidable | manual | S | 332 | 25.5522 | 94 | -0.38 | 68 |
IV.LNSS.HHZ. | 2023-01-26T18:38:43.05 | 0.3 | undecidable | manual | S | 261 | 18.1707 | 99 | -0.17 | 72 |
IV.GIGS.HHZ. | 2023-01-26T18:38:42.33 | 0.3 | undecidable | manual | P | 127 | 32.1456 | 92 | 0.06 | 73 |
IV.CAMP.HHZ. | 2023-01-26T18:38:42.55 | 0.3 | undecidable | manual | S | 130 | 15.9729 | 103 | -0.09 | 74 |
IV.MTRA.HNZ. | 2023-01-26T18:38:42.85 | 0.3 | undecidable | manual | S | 38 | 17.9709 | 99 | -0.32 | 71 |
7F.SIB1.EHZ. | 2023-01-26T18:38:42.03 | 0.1 | undecidable | manual | P | 2 | 29.4483 | 93 | 0.18 | 95 |
IV.MMO1.EHZ. | 2023-01-26T18:38:42.15 | 0.1 | undecidable | manual | P | 10 | 30.4473 | 93 | 0.14 | 96 |
IV.RM33.EHZ. | 2023-01-26T18:38:41.93 | 0.3 | undecidable | manual | S | 196 | 13.875 | 110 | -0.16 | 73 |
7F.SIB3.EHZ. | 2023-01-26T18:38:41.60 | 0.6 | undecidable | manual | P | 2 | 27.2505 | 93 | 0.08 | 49 |
IV.NRCA.HHZ. | 2023-01-26T18:38:41.25 | 0.1 | undecidable | manual | P | 332 | 25.5522 | 94 | -0.01 | 98 |
7F.SIB2.EHZ. | 2023-01-26T18:38:41.83 | 0.1 | undecidable | manual | P | 7 | 29.2485 | 93 | 0 | 98 |
IV.TERO.HHZ. | 2023-01-26T18:38:41.66 | 0.1 | undecidable | manual | P | 91 | 28.0497 | 93 | 0.02 | 98 |
IV.SMA1.EHZ. | 2023-01-26T18:38:40.33 | 0.3 | undecidable | manual | S | 89 | 6.0939 | 144 | -0.12 | 76 |
IV.MTRA.HNZ. | 2023-01-26T18:38:40.13 | 0.1 | undecidable | manual | P | 38 | 17.9709 | 99 | 0.04 | 100 |
IV.LNSS.HHZ. | 2023-01-26T18:38:40.16 | 0.1 | undecidable | manual | P | 261 | 18.1707 | 99 | 0.04 | 100 |
IV.CAMP.HHZ. | 2023-01-26T18:38:40.24 | 0.3 | undecidable | manual | P | 130 | 15.9729 | 103 | 0.46 | 69 |
IV.RM33.EHZ. | 2023-01-26T18:38:39.58 | 0.1 | undecidable | manual | P | 196 | 13.875 | 110 | 0.11 | 99 |
IV.SMA1.EHZ. | 2023-01-26T18:38:38.80 | 0.1 | undecidable | manual | P | 89 | 6.0939 | 144 | 0.27 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.2 | 0.0001575 | 0.1 | AML | other | m | 2023-01-26T18:38:42.36 |
IV.RM33.EHE. | ML:1.2 | 0.00016696445 | 0.128 | AML | other | m | 2023-01-26T18:38:42.55 |
IV.LNSS.HHN. | ML:1.0 | 0.00007845 | 1.52 | AML | other | m | 2023-01-26T18:38:43.84 |
IV.LNSS.HHE. | ML:1.1 | 0.0001005 | 0.12 | AML | other | m | 2023-01-26T18:38:43.31 |
IV.RM33.HNE. | ML:1.3 | 0.00017668433000000001 | 0.1024 | AML | other | m | 2023-01-26T18:38:42.54 |
IV.RM33.HNN. | ML:1.2 | 0.00014531184999999998 | 0.0896 | AML | other | m | 2023-01-26T18:38:42.31 |