A magnitude ML 1.3 earthquake occured in region: 6 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6690, 13.1900 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Cittareale | RI | 6 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 15 | 1178 | 4984 |
Cascia | PG | 16 | 3217 | 8201 |
Norcia | PG | 16 | 4957 | 13158 |
Montereale | AQ | 17 | 2581 | 15739 |
Posta | RI | 18 | 694 | 16433 |
Borbona | RI | 18 | 617 | 17050 |
Capitignano | AQ | 19 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Monteleone di Spoleto | PG | 20 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2023-01-23 06:23:08 |
42.6687 | 13.1905 | 13 | 2024-03-01 17:18:01 |
Bollettino Sismico Italiano INGV | 116062171 |
Reviewed Rev100 |
ML 1.3 | 2023-01-23 06:23:08 |
42.6635 | 13.1947 | 16 | 2023-01-23 06:39:15 |
Sala Sismica INGV-Roma | 113739131 |
Field | Value |
---|---|
Time (UTC) | 2023-01-23 06:23:08 ± 0.1 |
Latitude | 42.6687 ± 0.0063 |
Longitude | 13.1905 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116062171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 539 |
Semi-minor axis of confidence ellipse (meter) | 385 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 176 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116062171 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-04 12:44:51 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 113739131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-23 06:39:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHZ. | 2023-01-23T06:24:28.04 | 3.0 | undecidable | manual | Pg | 15.54 | 0 | |||
IV.PIPA.HHZ. | 2023-01-23T06:24:16.80 | 3.0 | undecidable | manual | Pn | 6.56 | 0 | |||
IV.TRIF.CHZ. | 2023-01-23T06:23:48.73 | 3.0 | undecidable | manual | Sn | 0.01 | 0 | |||
IV.APRC.HHZ. | 2023-01-23T06:23:36.86 | 3.0 | undecidable | manual | Pn | -1.15 | 0 | |||
IV.SEI.HHZ. | 2023-01-23T06:23:21.40 | 3.0 | undecidable | manual | Pg | -3 | 0 | |||
IV.TERO.HHZ. | 2023-01-23T06:23:20.18 | 0.3 | undecidable | manual | S | 98 | 34.1436 | 96 | -0.36 | 70 |
7F.SIB2.EHE. | 2023-01-23T06:23:18.38 | 0.3 | undecidable | manual | S | 20 | 26.3514 | 99 | -0.1 | 72 |
7F.SIB1.EHE. | 2023-01-23T06:23:18.60 | 0.3 | undecidable | manual | S | 14 | 25.8519 | 99 | 0.23 | 73 |
IV.GAVE.EHN. | 2023-01-23T06:23:17.81 | 0.3 | undecidable | manual | S | 276 | 24.2535 | 101 | -0.14 | 72 |
IV.TERO.HHZ. | 2023-01-23T06:23:15.53 | 0.1 | undecidable | manual | P | 98 | 34.1436 | 96 | -0.11 | 97 |
IV.SMA1.EHZ. | 2023-01-23T06:23:15.05 | 0.3 | undecidable | manual | S | 110 | 12.5763 | 123 | 0.04 | 76 |
IV.LNSS.HHZ. | 2023-01-23T06:23:15.35 | 0.3 | undecidable | manual | S | 239 | 14.2746 | 118 | -0.05 | 75 |
7F.SIB2.EHE. | 2023-01-23T06:23:14.44 | 0.1 | undecidable | manual | P | 20 | 26.3514 | 99 | -0.01 | 99 |
IV.GAVE.EHN. | 2023-01-23T06:23:14.16 | 0.1 | undecidable | manual | P | 276 | 24.2535 | 101 | 0.02 | 100 |
7F.SIB1.EHE. | 2023-01-23T06:23:14.48 | 0.1 | undecidable | manual | P | 14 | 25.8519 | 99 | 0.1 | 99 |
IV.SMA1.EHZ. | 2023-01-23T06:23:12.63 | 0.1 | undecidable | manual | P | 110 | 12.5763 | 123 | 0.19 | 98 |
IV.LNSS.HHZ. | 2023-01-23T06:23:12.81 | 0.1 | undecidable | manual | P | 239 | 14.2746 | 118 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.00012786004000000002 | 0.2176 | AML | other | m | 2023-01-23T06:23:15.51 |
IV.SMA1.EHE. | ML:1.2 | 0.00015810123500000002 | 0.1792 | AML | other | m | 2023-01-23T06:23:15.62 |
IV.LNSS.HHE. | ML:1.3 | 0.00018450855 | 0.0992 | AML | other | m | 2023-01-23T06:23:15.82 |
IV.LNSS.HHN. | ML:1.4 | 0.00021397475 | 0.16 | AML | other | m | 2023-01-23T06:23:15.50 |