A magnitude ML 1.0 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7360, 13.2360 at 8 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 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 13 | 2657 | 4502 |
Norcia | PG | 13 | 4957 | 9459 |
Montegallo | AP | 14 | 523 | 9982 |
Cittareale | RI | 14 | 482 | 10464 |
Acquasanta Terme | AP | 15 | 2916 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Montemonaco | AP | 20 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-15 04:55:23 |
42.7357 | 13.2362 | 8 | 2024-04-15 04:59:38 |
Sala Sismica INGV-Roma | 126741071 |
Field | Value |
---|---|
Time (UTC) | 2024-04-15 04:55:23 ± 0.33 |
Latitude | 42.7357 ± 0.0054 |
Longitude | 13.2362 ± 0.0147 |
Depth (km) | 8 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126741071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1190 |
Semi-minor axis of confidence ellipse (meter) | 50 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1190.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17897 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 126741071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-15 04:59:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CIGN.HHZ. | 2024-04-15T04:55:50.28 | 3.0 | undecidable | manual | Pn | -0.9 | 0 | |||
IV.RNI2.HHZ. | 2024-04-15T04:55:45.96 | 3.0 | positive | manual | P | 0.41 | 0 | |||
IV.MOMA.HHZ. | 2024-04-15T04:55:40.19 | 3.0 | undecidable | manual | S | -0.29 | 0 | |||
IV.CING.HHZ. | 2024-04-15T04:55:33.25 | 3.0 | undecidable | manual | P | -2.23 | 0 | |||
IV.MML1.EHZ. | 2024-04-15T04:55:31.91 | 3.0 | negative | manual | P | 0.51 | 0 | |||
IV.MC2.EHN. | 2024-04-15T04:55:30.83 | 0.6 | undecidable | manual | S | 349 | 19.869 | 111 | 0.02 | 50 |
IV.GIGS.HHZ. | 2024-04-15T04:55:30.67 | 3.0 | undecidable | manual | Pn | -0.63 | 0 | |||
7F.SIB1.EHE. | 2024-04-15T04:55:30.14 | 0.6 | undecidable | manual | S | 9 | 17.871 | 113 | -0.02 | 50 |
IV.MMO1.EHZ. | 2024-04-15T04:55:30.41 | 0.6 | undecidable | manual | S | 22 | 19.5693 | 111 | -0.31 | 47 |
IV.MF5.EHZ. | 2024-04-15T04:55:30.04 | 3.0 | negative | manual | P | 0.53 | 0 | |||
7F.SIB2.EHE. | 2024-04-15T04:55:30.88 | 0.6 | undecidable | manual | S | 18 | 18.0708 | 113 | 0.64 | 43 |
IV.CESI.HHZ. | 2024-04-15T04:55:30.68 | 3.0 | undecidable | manual | P | 0.44 | 0 | |||
IV.FDMO.HHZ. | 2024-04-15T04:55:29.93 | 3.0 | positive | manual | Pg | 0.41 | 0 | |||
IV.NRCA.HHZ. | 2024-04-15T04:55:29.27 | 0.6 | undecidable | manual | S | 318 | 14.6742 | 117 | 0.09 | 50 |
IV.TERO.HHZ. | 2024-04-15T04:55:29.29 | 3.0 | undecidable | manual | P | -0.51 | 0 | |||
7F.SIB3.EHE. | 2024-04-15T04:55:29.21 | 0.6 | undecidable | manual | S | 10 | 15.6732 | 116 | -0.28 | 48 |
IV.SMA1.EHZ. | 2024-04-15T04:55:28.94 | 0.6 | undecidable | manual | S | 145 | 14.1747 | 118 | -0.07 | 50 |
7F.SIB2.EHE. | 2024-04-15T04:55:28.05 | 0.3 | undecidable | manual | P | 18 | 18.0708 | 113 | 0.69 | 63 |
IV.LNSS.HHZ. | 2024-04-15T04:55:28.06 | 3.0 | positive | manual | P | 0.43 | 0 | |||
IV.RM33.EHZ. | 2024-04-15T04:55:28.54 | 3.0 | negative | manual | P | 0.1 | 0 | |||
IV.MC2.EHN. | 2024-04-15T04:55:27.57 | 0.1 | undecidable | manual | P | 349 | 19.869 | 111 | -0.12 | 98 |
7F.SIB1.EHE. | 2024-04-15T04:55:27.22 | 0.1 | undecidable | manual | P | 9 | 17.871 | 113 | -0.1 | 98 |
IV.MMO1.EHZ. | 2024-04-15T04:55:27.01 | 1.0 | undecidable | manual | P | 22 | 19.5693 | 111 | -0.63 | 21 |
IV.SMA1.EHZ. | 2024-04-15T04:55:26.70 | 0.1 | positive | manual | P | 145 | 14.1747 | 118 | 0.05 | 100 |
IV.NRCA.HHZ. | 2024-04-15T04:55:26.79 | 1.0 | undecidable | manual | P | 318 | 14.6742 | 117 | 0.04 | 25 |
7F.SIB3.EHE. | 2024-04-15T04:55:26.78 | 0.1 | undecidable | manual | P | 10 | 15.6732 | 116 | -0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.2 | 0.00016399999999999997 | 0.36 | AML | other | m | 2024-04-15T04:55:29.35 |
IV.SMA1.EHN. | ML:1.2 | 0.00015900000000000002 | 0.2 | AML | other | m | 2024-04-15T04:55:29.17 |
IV.NRCA.HHE. | ML:1.2 | 0.0001675 | 0.18 | AML | other | m | 2024-04-15T04:55:29.48 |
IV.NRCA.HHN. | ML:1.1 | 0.000129 | 0.06 | AML | other | m | 2024-04-15T04:55:29.46 |
IV.MMO1.EHN. | ML:1.5 | 0.0002505 | 0.06 | AML | other | m | 2024-04-15T04:55:30.54 |
IV.MMO1.EHE. | ML:1.2 | 0.000136 | 0.14 | AML | other | m | 2024-04-15T04:55:30.59 |
IV.LNSS.HHE. | ML:0.8 | 0.0000492 | 1.24 | AML | other | m | 2024-04-15T04:55:32.09 |
IV.RM33.EHN. | ML:1.1 | 0.00007095 | 0.2 | AML | other | m | 2024-04-15T04:55:32.64 |
IV.LNSS.HHN. | ML:0.8 | 0.00004685 | 0.6 | AML | other | m | 2024-04-15T04:55:32.57 |
IV.RM33.EHE. | ML:0.9 | 0.000046049999999999994 | 0.12 | AML | other | m | 2024-04-15T04:55:33.08 |
IV.TERO.HHE. | ML:0.7 | 0.0000237 | 0.68 | AML | other | m | 2024-04-15T04:55:34.53 |
IV.TERO.HHN. | ML:0.7 | 0.000027099999999999998 | 0.14 | AML | other | m | 2024-04-15T04:55:34.62 |
IV.FDMO.HHE. | ML:0.6 | 0.000014350000000000002 | 1.08 | AML | other | m | 2024-04-15T04:55:35.38 |
IV.FDMO.HHN. | ML:0.7 | 0.00002155 | 0.18 | AML | other | m | 2024-04-15T04:55:36.48 |
IV.CESI.HHN. | ML:0.9 | 0.0000324 | 1.36 | AML | other | m | 2024-04-15T04:55:36.94 |
IV.CESI.HHE. | ML:0.9 | 0.0000249 | 1.4 | AML | other | m | 2024-04-15T04:55:37.03 |