A magnitude ML 1.1 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6390, 13.2400 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 | 4 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 7 | 482 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Campotosto | AQ | 14 | 542 | 6929 |
Capitignano | AQ | 14 | 665 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 20 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-12-03 10:34:58 |
42.6393 | 13.2398 | 12 | 2023-12-03 10:50:10 |
Sala Sismica INGV-Roma | 123757391 |
Field | Value |
---|---|
Time (UTC) | 2023-12-03 10:34:58 ± 0.09 |
Latitude | 42.6393 ± 0.0036 |
Longitude | 13.2398 ± 0.0086 |
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 | 123757391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 562 |
Semi-minor axis of confidence ellipse (meter) | 466 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 16 |
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) | 0.27429 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 123757391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-03 10:50:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SIRI.HHZ. | 2023-12-03T10:36:30.21 | 3.0 | undecidable | manual | Sn | -0.48 | 0 | |||
GU.IMI.HHZ. | 2023-12-03T10:36:27.26 | 3.0 | undecidable | manual | Sn | 5.08 | 0 | |||
IV.LADO.EHZ. | 2023-12-03T10:36:16.40 | 3.0 | positive | manual | Pg | 15.98 | 0 | |||
IV.IOCA.HHZ. | 2023-12-03T10:36:15.46 | 3.0 | undecidable | manual | Sg | 12.7 | 0 | |||
GU.GRAM.HHZ. | 2023-12-03T10:35:20.09 | 3.0 | negative | manual | Pn | 0.2 | 0 | |||
7F.SIB1.EHN. | 2023-12-03T10:35:09.07 | 0.3 | undecidable | manual | S | 5 | 28.4493 | 93 | 0.17 | 71 |
IV.MC2.EHE. | 2023-12-03T10:35:09.67 | 0.6 | undecidable | manual | S | 352 | 30.4473 | 93 | 0.23 | 47 |
IV.TERO.HHZ. | 2023-12-03T10:35:08.74 | 0.6 | undecidable | manual | S | 93 | 29.748 | 93 | -0.52 | 44 |
7F.SIB3.EHZ. | 2023-12-03T10:35:08.09 | 0.3 | undecidable | manual | S | 5 | 26.2515 | 94 | -0.24 | 71 |
IV.NRCA.HHZ. | 2023-12-03T10:35:07.32 | 0.3 | undecidable | manual | S | 335 | 23.8539 | 95 | -0.36 | 69 |
IV.LNSS.HHZ. | 2023-12-03T10:35:05.69 | 0.3 | undecidable | manual | S | 256 | 16.7721 | 102 | -0.12 | 73 |
IV.MC2.EHE. | 2023-12-03T10:35:05.12 | 0.3 | undecidable | manual | P | 352 | 30.4473 | 93 | 0.16 | 72 |
IV.TERO.HHZ. | 2023-12-03T10:35:05.21 | 0.3 | undecidable | manual | P | 93 | 29.748 | 93 | 0.35 | 69 |
IV.OSSC.HHZ. | 2023-12-03T10:35:05.21 | 3.0 | undecidable | manual | P | 0.04 | 0 | |||
IV.RM33.EHZ. | 2023-12-03T10:35:05.15 | 0.1 | undecidable | manual | S | 188 | 14.5743 | 108 | -0.1 | 99 |
7F.SIB3.EHZ. | 2023-12-03T10:35:04.34 | 0.3 | undecidable | manual | P | 5 | 26.2515 | 94 | 0.02 | 74 |
7F.SIB1.EHN. | 2023-12-03T10:35:04.75 | 0.3 | undecidable | manual | P | 5 | 28.4493 | 93 | 0.1 | 73 |
IV.SMA1.EHZ. | 2023-12-03T10:35:03.58 | 0.3 | undecidable | manual | S | 97 | 7.881 | 136 | -0.14 | 76 |
IV.NRCA.HHZ. | 2023-12-03T10:35:03.97 | 0.1 | undecidable | manual | P | 335 | 23.8539 | 95 | 0.02 | 99 |
IV.RM33.EHZ. | 2023-12-03T10:35:02.64 | 0.1 | undecidable | manual | P | 188 | 14.5743 | 108 | 0.1 | 100 |
IV.LNSS.HHZ. | 2023-12-03T10:35:02.97 | 0.3 | undecidable | manual | P | 256 | 16.7721 | 102 | 0.1 | 75 |
IV.SMA1.EHZ. | 2023-12-03T10:35:01.75 | 0.1 | undecidable | manual | P | 97 | 7.881 | 136 | 0.09 | 100 |
IV.PE3.EHZ. | 2023-12-03T10:34:50.77 | 3.0 | undecidable | manual | P | -0.04 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.0002215 | 0.22 | AML | other | m | 2023-12-03T10:35:03.84 |
IV.SMA1.EHN. | ML:1.5 | 0.0004195 | 0.3 | AML | other | m | 2023-12-03T10:35:03.76 |
IV.RM33.EHE. | ML:0.9 | 0.00007082245999999999 | 0.1024 | AML | other | m | 2023-12-03T10:35:05.80 |
IV.RM33.EHN. | ML:0.8 | 0.00005736069 | 0.1408 | AML | other | m | 2023-12-03T10:35:05.70 |
IV.NRCA.HHE. | ML:1.3 | 0.0001271339 | 0.16 | AML | other | m | 2023-12-03T10:35:07.77 |
IV.NRCA.HHN. | ML:1.0 | 0.000052569729999999994 | 0.1024 | AML | other | m | 2023-12-03T10:35:07.92 |