A magnitude ML 1.0 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6920, 13.2720 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 17 | 542 | 8442 |
Montegallo | AP | 18 | 523 | 8965 |
Norcia | PG | 18 | 4957 | 13922 |
Montereale | AQ | 19 | 2581 | 16503 |
Valle Castellana | TE | 19 | 977 | 17480 |
Capitignano | AQ | 19 | 665 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-01-01 17:47:31 |
42.6918 | 13.2723 | 12 | 2023-01-01 18:01:03 |
Sala Sismica INGV-Roma | 113235271 |
Field | Value |
---|---|
Time (UTC) | 2023-01-01 17:47:31 ± 0.07 |
Latitude | 42.6918 ± 0.0036 |
Longitude | 13.2723 ± 0.0061 |
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 | 113235271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 127 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 245 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47574 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 113235271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-01 18:01:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-01-01T17:47:55.27 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MML1.EHZ. | 2023-01-01T17:47:48.60 | 0.6 | undecidable | manual | S | 333 | 52.8027 | 92 | 0.09 | 46 |
IV.FIAM.HHZ. | 2023-01-01T17:47:47.82 | 0.6 | undecidable | manual | S | 195 | 48.7179 | 92 | 0.4 | 44 |
IV.CESI.HHZ. | 2023-01-01T17:47:46.64 | 0.6 | undecidable | manual | S | 319 | 45.8208 | 92 | -0.01 | 48 |
IV.FDMO.HHZ. | 2023-01-01T17:47:45.33 | 0.6 | undecidable | manual | S | 339 | 41.1255 | 93 | -0.06 | 48 |
IV.EL6.EHZ. | 2023-01-01T17:47:44.44 | 3.0 | undecidable | manual | Pg | 0 | ||||
IV.MF5.EHZ. | 2023-01-01T17:47:44.97 | 0.6 | undecidable | manual | S | 25 | 36.2415 | 93 | 0.88 | 37 |
IV.TERO.HHZ. | 2023-01-01T17:47:41.67 | 0.3 | undecidable | manual | S | 106 | 28.1496 | 95 | -0.26 | 70 |
IV.MML1.EHZ. | 2023-01-01T17:47:41.40 | 0.6 | negative | manual | P | 333 | 52.8027 | 92 | -0.11 | 46 |
IV.RM33.EHZ. | 2023-01-01T17:47:40.19 | 0.6 | undecidable | manual | S | 193 | 20.868 | 99 | 0.19 | 48 |
IV.LNSS.HHZ. | 2023-01-01T17:47:40.08 | 0.6 | undecidable | manual | S | 243 | 21.3675 | 98 | -0.06 | 49 |
IV.CESI.HHZ. | 2023-01-01T17:47:40.23 | 0.6 | positive | manual | P | 319 | 45.8208 | 92 | -0.21 | 46 |
IV.FIAM.HHZ. | 2023-01-01T17:47:40.97 | 0.6 | negative | manual | P | 195 | 48.7179 | 92 | 0.09 | 47 |
IV.MF5.EHZ. | 2023-01-01T17:47:39.25 | 1.0 | undecidable | manual | P | 25 | 36.2415 | 93 | 0.29 | 23 |
IV.FDMO.HHZ. | 2023-01-01T17:47:39.36 | 0.1 | undecidable | manual | P | 339 | 41.1255 | 93 | -0.35 | 90 |
IV.CAMP.HHZ. | 2023-01-01T17:47:39.90 | 0.6 | undecidable | manual | S | 147 | 20.5683 | 99 | -0.04 | 49 |
IV.TERO.HHZ. | 2023-01-01T17:47:37.50 | 0.6 | undecidable | manual | P | 106 | 28.1496 | 95 | -0.22 | 47 |
IV.CAMP.HHZ. | 2023-01-01T17:47:36.63 | 0.6 | undecidable | manual | P | 147 | 20.5683 | 99 | 0.06 | 49 |
IV.RM33.EHZ. | 2023-01-01T17:47:36.68 | 0.6 | undecidable | manual | P | 193 | 20.868 | 99 | 0.08 | 49 |
IV.GUMA.HHZ. | 2023-01-01T17:47:36.36 | 3.0 | positive | manual | Pn | -9.99 | 0 | |||
IV.SMA1.EHZ. | 2023-01-01T17:47:36.94 | 0.3 | undecidable | manual | S | 143 | 8.4804 | 135 | -0.08 | 75 |
IV.LNSS.HHZ. | 2023-01-01T17:47:36.68 | 0.1 | undecidable | manual | P | 243 | 21.3675 | 98 | 0 | 99 |
IV.SMA1.EHZ. | 2023-01-01T17:47:34.97 | 0.1 | undecidable | manual | P | 143 | 8.4804 | 135 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHE. | ML:0.7 | 0.00003325 | 0.84 | AML | other | m | 2023-01-01T17:47:40.45 |
IV.CAMP.HHN. | ML:0.7 | 0.00003685 | 0.2 | AML | other | m | 2023-01-01T17:47:40.83 |
IV.TERO.HHN. | ML:0.0 | 0.000081 | 0.08 | AML | other | m | 2023-01-01T17:47:42.40 |
IV.TERO.HHE. | ML:0.0 | 0.000057300000000000004 | 0.14 | AML | other | m | 2023-01-01T17:47:42.89 |
IV.MML1.EHN. | ML:0.6 | 0.000010010330000000002 | 0.2176 | AML | other | m | 2023-01-01T17:47:51.24 |
IV.FOSV.EHE. | ML:1.3 | 0.00002785 | 0.64 | AML | other | m | 2023-01-01T17:48:09.52 |
IV.FOSV.EHN. | ML:1.5 | 0.000039399999999999995 | 0.7 | AML | other | m | 2023-01-01T17:48:09.57 |
IV.MML1.EHE. | ML:0.6 | 0.0000122711991 | 0.2048 | AML | other | m | 2023-01-01T17:47:49.70 |
IV.EL6.EHE. | ML:1.3 | 0.000032200000000000003 | 1.58 | AML | other | m | 2023-01-01T17:48:28.00 |
IV.EL6.EHN. | ML:1.8 | 0.00009389999999999999 | 0.42 | AML | other | m | 2023-01-01T17:48:29.09 |
IV.SMA1.EHE. | ML:1.4 | 0.0003156247 | 0.1792 | AML | other | m | 2023-01-01T17:47:37.15 |
IV.SMA1.EHN. | ML:1.4 | 0.0003249903 | 0.2048 | AML | other | m | 2023-01-01T17:47:37.16 |
IV.RM33.EHE. | ML:0.6 | 0.000026514975 | 0.1152 | AML | other | m | 2023-01-01T17:47:40.68 |
IV.RM33.EHN. | ML:0.6 | 0.000028282845 | 0.1792 | AML | other | m | 2023-01-01T17:47:41.74 |
IV.LNSS.HHE. | ML:1.1 | 0.000076622555 | 0.1152 | AML | other | m | 2023-01-01T17:47:41.05 |
IV.LNSS.HHN. | ML:1.1 | 0.000087248165 | 0.1536 | AML | other | m | 2023-01-01T17:47:40.33 |
IV.FDMO.HHE. | ML:0.7 | 0.000012779855000000001 | 0.1536 | AML | other | m | 2023-01-01T17:47:47.23 |
IV.FDMO.HHN. | ML:0.7 | 0.0000140938365 | 0.0896 | AML | other | m | 2023-01-01T17:47:46.00 |
IV.CESI.HHE. | ML:0.7 | 0.0000138863475 | 0.1536 | AML | other | m | 2023-01-01T17:47:47.51 |
IV.CESI.HHN. | ML:1.0 | 0.000029001804999999998 | 0.2048 | AML | other | m | 2023-01-01T17:47:47.48 |