A magnitude ML 1.2 earthquake occured in region: 5 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6870, 13.3100 at 9 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 | 5 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Campotosto | AQ | 15 | 542 | 8442 |
Valle Castellana | TE | 16 | 977 | 9419 |
Montegallo | AP | 17 | 523 | 9942 |
Cortino | TE | 18 | 656 | 10598 |
Rocca Santa Maria | TE | 18 | 537 | 11135 |
Capitignano | AQ | 19 | 665 | 11800 |
Montereale | AQ | 19 | 2581 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-03-20 22:24:15 |
42.6872 | 13.3105 | 9 | 2023-03-20 22:31:03 |
Sala Sismica INGV-Roma | 115573141 |
Field | Value |
---|---|
Time (UTC) | 2023-03-20 22:24:15 ± 0.07 |
Latitude | 42.6872 ± 0.0027 |
Longitude | 13.3105 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115573141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 227 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 115573141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-20 22:31:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-03-20T22:24:30.99 | 0.3 | undecidable | manual | S | 349 | 45.7209 | 50 | 0.1 | 72 |
IV.FDMO.HHZ. | 2023-03-20T22:24:30.06 | 0.3 | undecidable | manual | S | 335 | 42.8238 | 50 | -0.05 | 74 |
IV.MF5.EHZ. | 2023-03-20T22:24:28.73 | 0.3 | undecidable | manual | S | 20 | 35.4423 | 50 | 0.56 | 66 |
IV.NRCA.HHZ. | 2023-03-20T22:24:24.05 | 0.3 | undecidable | manual | S | 316 | 22.755 | 112 | -0.29 | 73 |
IV.TERO.HHZ. | 2023-03-20T22:24:24.40 | 0.3 | undecidable | manual | S | 107 | 24.9528 | 110 | -0.65 | 65 |
IV.LNSS.HHZ. | 2023-03-20T22:24:24.81 | 0.3 | undecidable | manual | S | 247 | 23.9538 | 111 | 0.1 | 75 |
7F.SIB2.EHZ. | 2023-03-20T22:24:24.01 | 0.6 | undecidable | manual | S | 359 | 22.6551 | 112 | -0.28 | 49 |
IV.CSP1.EHZ. | 2023-03-20T22:24:24.28 | 0.6 | undecidable | manual | P | 349 | 45.7209 | 50 | -0.24 | 47 |
IV.MMO1.EHZ. | 2023-03-20T22:24:24.59 | 0.3 | undecidable | manual | S | 3 | 23.5542 | 111 | 0.01 | 77 |
7F.SIB1.EHZ. | 2023-03-20T22:24:24.46 | 0.6 | undecidable | manual | S | 352 | 23.2545 | 112 | -0.02 | 51 |
IV.FDMO.HHZ. | 2023-03-20T22:24:23.79 | 0.6 | undecidable | manual | P | 335 | 42.8238 | 50 | -0.28 | 47 |
IV.MF5.EHZ. | 2023-03-20T22:24:23.07 | 0.6 | positive | manual | P | 20 | 35.4423 | 50 | 0.13 | 49 |
IV.RM33.EHZ. | 2023-03-20T22:24:23.84 | 0.3 | undecidable | manual | S | 202 | 21.2676 | 113 | -0.01 | 77 |
7F.SIB3.EHZ. | 2023-03-20T22:24:23.68 | 0.6 | undecidable | manual | S | 351 | 21.0678 | 113 | -0.12 | 50 |
IV.CAMP.HHZ. | 2023-03-20T22:24:22.75 | 0.6 | undecidable | manual | S | 154 | 18.6702 | 116 | -0.27 | 49 |
7F.SIB1.EHZ. | 2023-03-20T22:24:21.19 | 0.6 | undecidable | manual | P | 352 | 23.2545 | 112 | 0.37 | 48 |
IV.LNSS.HHZ. | 2023-03-20T22:24:20.83 | 0.1 | positive | manual | P | 247 | 23.9538 | 111 | -0.12 | 100 |
7F.SIB2.EHZ. | 2023-03-20T22:24:20.65 | 0.3 | undecidable | manual | P | 359 | 22.6551 | 112 | -0.05 | 76 |
IV.RM33.EHZ. | 2023-03-20T22:24:20.42 | 0.6 | positive | manual | P | 202 | 21.2676 | 113 | -0.03 | 51 |
IV.MMO1.EHZ. | 2023-03-20T22:24:20.84 | 0.6 | undecidable | manual | P | 3 | 23.5542 | 111 | -0.04 | 51 |
7F.SIB3.EHZ. | 2023-03-20T22:24:20.55 | 0.6 | undecidable | manual | P | 351 | 21.0678 | 113 | 0.12 | 50 |
IV.MTRA.HNZ. | 2023-03-20T22:24:20.78 | 0.6 | undecidable | manual | S | 42 | 10.3785 | 131 | 0.15 | 51 |
IV.NRCA.HHZ. | 2023-03-20T22:24:20.58 | 0.1 | positive | manual | P | 316 | 22.755 | 112 | -0.15 | 100 |
IV.SMA1.EHZ. | 2023-03-20T22:24:20.22 | 0.3 | undecidable | manual | S | 162 | 6.5934 | 144 | 0.48 | 72 |
IV.TERO.HHZ. | 2023-03-20T22:24:20.73 | 0.6 | undecidable | manual | P | 107 | 24.9528 | 110 | -0.42 | 47 |
IV.CAMP.HHZ. | 2023-03-20T22:24:19.91 | 0.6 | undecidable | manual | P | 154 | 18.6702 | 116 | -0.07 | 51 |
IV.SMA1.EHZ. | 2023-03-20T22:24:18.64 | 0.3 | undecidable | manual | P | 162 | 6.5934 | 144 | 0.56 | 70 |
IV.MTRA.HNZ. | 2023-03-20T22:24:18.91 | 0.3 | undecidable | manual | P | 42 | 10.3785 | 131 | 0.31 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.00020421150000000002 | 0.128 | AML | other | m | 2023-03-20T22:24:20.51 |
IV.SMA1.EHE. | ML:1.0 | 0.0001720971 | 0.1408 | AML | other | m | 2023-03-20T22:24:20.51 |
IV.RM33.EHN. | ML:1.0 | 0.00007453277499999999 | 0.1152 | AML | other | m | 2023-03-20T22:24:23.99 |
IV.RM33.EHE. | ML:1.0 | 0.00007735 | 0.7 | AML | other | m | 2023-03-20T22:24:24.41 |
IV.NRCA.HHN. | ML:1.0 | 0.00005785 | 0.08 | AML | other | m | 2023-03-20T22:24:24.40 |
IV.NRCA.HHE. | ML:1.0 | 0.000060336 | 0.1024 | AML | other | m | 2023-03-20T22:24:24.67 |
IV.RM33.HNE. | ML:1.2 | 0.00009852296999999999 | 0.448 | AML | other | m | 2023-03-20T22:24:23.20 |
IV.RM33.HNN. | ML:1.3 | 0.00012807925 | 0.8448 | AML | other | m | 2023-03-20T22:24:31.90 |
IV.NRCA.HNE. | ML:1.3 | 0.0001376715 | 0.8192 | AML | other | m | 2023-03-20T22:24:20.10 |
IV.NRCA.HNN. | ML:1.5 | 0.00019019435 | 0.9728 | AML | other | m | 2023-03-20T22:24:32.97 |
IV.TERO.HHE. | ML:1.2 | 0.00008648597499999999 | 0.1152 | AML | other | m | 2023-03-20T22:24:24.63 |
IV.TERO.HHN. | ML:0.8 | 0.000042095795000000004 | 0.0512 | AML | other | m | 2023-03-20T22:24:25.08 |
IV.TERO.HNE. | ML:1.2 | 0.00008693804500000001 | 0.128 | AML | other | m | 2023-03-20T22:24:24.64 |
IV.TERO.HNN. | ML:1.5 | 0.0001969182 | 1.1776 | AML | other | m | 2023-03-20T22:24:32.15 |
IV.LNSS.HNE. | ML:1.4 | 0.00014585609700000003 | 1.1392 | AML | other | m | 2023-03-20T22:24:31.23 |
IV.LNSS.HNN. | ML:1.4 | 0.000145284825 | 0.8064 | AML | other | m | 2023-03-20T22:24:25.16 |
IV.LNSS.HHE. | ML:0.9 | 0.000052111690000000004 | 0.1152 | AML | other | m | 2023-03-20T22:24:24.96 |
IV.LNSS.HHN. | ML:0.8 | 0.0000327924 | 0.1792 | AML | other | m | 2023-03-20T22:24:25.67 |
IV.MF5.EHE. | ML:1.4 | 0.000106832125 | 1.8688 | AML | other | m | 2023-03-20T22:24:27.62 |
IV.MF5.EHN. | ML:1.3 | 0.00007776527 | 1.6768 | AML | other | m | 2023-03-20T22:24:40.70 |
IV.CSP1.EHE. | ML:1.3 | 0.000058182365 | 0.8832 | AML | other | m | 2023-03-20T22:24:26.85 |
IV.CSP1.EHN. | ML:1.3 | 0.000053951834999999996 | 0.96 | AML | other | m | 2023-03-20T22:24:27.05 |