A magnitude ML 1.6 earthquake occured in region: 5 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5760, 13.1820 at 13 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Montereale | AQ | 8 | 2581 | 3063 |
Borbona | RI | 8 | 617 | 3680 |
Posta | RI | 9 | 694 | 4374 |
Amatrice | RI | 11 | 2657 | 7031 |
Capitignano | AQ | 12 | 665 | 7696 |
Cagnano Amiterno | AQ | 13 | 1369 | 9065 |
Accumoli | RI | 14 | 667 | 9732 |
Campotosto | AQ | 16 | 542 | 10274 |
Barete | AQ | 16 | 737 | 11011 |
Micigliano | RI | 17 | 127 | 11138 |
Leonessa | RI | 18 | 2435 | 13573 |
Pizzoli | AQ | 18 | 4326 | 17899 |
Antrodoco | RI | 19 | 2588 | 20487 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-04-18 08:57:07 |
42.5765 | 13.1822 | 13 | 2024-04-18 09:02:53 |
Sala Sismica INGV-Roma | 126855411 |
Field | Value |
---|---|
Time (UTC) | 2024-04-18 08:57:07 ± 0.05 |
Latitude | 42.5765 ± 0.0036 |
Longitude | 13.1822 ± 0.0024 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126855411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 349 |
Semi-minor axis of confidence ellipse (meter) | 158 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 351 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33994 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 126855411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-18 09:02:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-04-18T08:57:25.90 | 3.0 | undecidable | manual | S | -0.11 | 0 | |||
IV.FOSV.EHZ. | 2024-04-18T08:57:21.33 | 3.0 | undecidable | manual | P | -1.19 | 0 | |||
IV.MMO1.EHZ. | 2024-04-18T08:57:19.89 | 0.6 | undecidable | manual | S | 18 | 37.7289 | 95 | 0.19 | 47 |
7F.SIB3.EHE. | 2024-04-18T08:57:18.61 | 0.6 | undecidable | manual | S | 12 | 33.9438 | 96 | -0.07 | 49 |
IV.GIGS.HHZ. | 2024-04-18T08:57:18.72 | 0.6 | undecidable | manual | S | 113 | 34.743 | 96 | -0.19 | 47 |
IV.TERO.HHZ. | 2024-04-18T08:57:18.63 | 0.6 | undecidable | manual | S | 81 | 34.8429 | 96 | -0.3 | 46 |
IV.MF5.EHZ. | 2024-04-18T08:57:17.00 | 3.0 | negative | manual | P | 0.4 | 0 | |||
IV.NRCA.HHZ. | 2024-04-18T08:57:17.10 | 0.6 | undecidable | manual | S | 349 | 29.0487 | 97 | -0.3 | 47 |
IV.CSP1.EHZ. | 2024-04-18T08:57:17.63 | 3.0 | negative | manual | P | 0 | 0 | |||
IV.CESI.HHZ. | 2024-04-18T08:57:16.84 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.GAVE.HNN. | 2024-04-18T08:57:16.71 | 0.6 | undecidable | manual | S | 299 | 26.751 | 99 | -0.09 | 49 |
IV.FDMO.HHZ. | 2024-04-18T08:57:16.72 | 3.0 | undecidable | manual | P | 0.01 | 0 | |||
IV.MTRA.EHZ. | 2024-04-18T08:57:16.50 | 0.6 | undecidable | manual | S | 41 | 26.5512 | 99 | -0.24 | 48 |
IV.MMO1.EHZ. | 2024-04-18T08:57:14.56 | 0.6 | negative | manual | P | 18 | 37.7289 | 95 | 0.17 | 47 |
IV.CAMP.HHZ. | 2024-04-18T08:57:14.76 | 0.6 | undecidable | manual | S | 104 | 19.0698 | 107 | -0.03 | 50 |
IV.FIAM.HHZ. | 2024-04-18T08:57:14.06 | 3.0 | positive | manual | P | 0.08 | 0 | |||
IV.ARRO.EHZ. | 2024-04-18T08:57:13.90 | 0.1 | undecidable | manual | P | 271 | 34.0437 | 96 | 0.07 | 97 |
IV.SMA1.EHZ. | 2024-04-18T08:57:13.58 | 0.6 | undecidable | manual | S | 64 | 13.875 | 119 | 0.08 | 50 |
IV.NRCA.HHZ. | 2024-04-18T08:57:13.06 | 0.1 | negative | manual | P | 349 | 29.0487 | 97 | -0.01 | 99 |
7F.SIB3.EHE. | 2024-04-18T08:57:13.80 | 0.1 | undecidable | manual | P | 12 | 33.9438 | 96 | -0.01 | 98 |
IV.GIGS.HHZ. | 2024-04-18T08:57:13.91 | 0.6 | negative | manual | P | 113 | 34.743 | 96 | -0.03 | 49 |
IV.TERO.HHZ. | 2024-04-18T08:57:13.90 | 0.1 | positive | manual | P | 81 | 34.8429 | 96 | -0.05 | 97 |
IV.LNSS.HHZ. | 2024-04-18T08:57:12.81 | 0.6 | undecidable | manual | S | 284 | 11.9769 | 125 | -0.26 | 48 |
IV.MTRA.EHZ. | 2024-04-18T08:57:12.73 | 0.1 | positive | manual | P | 41 | 26.5512 | 99 | 0.04 | 99 |
IV.GAVE.HNN. | 2024-04-18T08:57:12.73 | 0.1 | undecidable | manual | P | 299 | 26.751 | 99 | 0.01 | 100 |
IV.RM33.HNZ. | 2024-04-18T08:57:12.01 | 0.6 | undecidable | manual | S | 161 | 7.9809 | 140 | -0.27 | 49 |
IV.CAMP.HHZ. | 2024-04-18T08:57:11.79 | 1.0 | undecidable | manual | P | 104 | 19.0698 | 107 | 0.23 | 24 |
IV.SMA1.EHZ. | 2024-04-18T08:57:11.15 | 0.1 | positive | manual | P | 64 | 13.875 | 119 | 0.33 | 95 |
IV.RM33.HNZ. | 2024-04-18T08:57:10.26 | 0.1 | negative | manual | P | 161 | 7.9809 | 140 | 0.15 | 100 |
IV.LNSS.HHZ. | 2024-04-18T08:57:10.65 | 1.0 | undecidable | manual | P | 284 | 11.9769 | 125 | 0.08 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:2.3 | 0.0022249999999999995 | 0.24 | AML | other | m | 2024-04-18T08:57:12.18 |
IV.RM33.HNN. | ML:2.3 | 0.0022299999999999998 | 0.24 | AML | other | m | 2024-04-18T08:57:12.18 |
IV.RM33.EHE. | ML:2.0 | 0.0012000000000000001 | 1.04 | AML | other | m | 2024-04-18T08:57:12.59 |
IV.RM33.HNE. | ML:2.0 | 0.0011949999999999999 | 1.04 | AML | other | m | 2024-04-18T08:57:12.59 |
IV.LNSS.HHN. | ML:2.0 | 0.0009935 | 0.26 | AML | other | m | 2024-04-18T08:57:13.11 |
IV.LNSS.HHE. | ML:2.2 | 0.0015499999999999997 | 0.12 | AML | other | m | 2024-04-18T08:57:13.27 |
IV.SMA1.EHN. | ML:2.0 | 0.0010235 | 1.5 | AML | other | m | 2024-04-18T08:57:13.92 |
IV.SMA1.EHE. | ML:1.7 | 0.0004625 | 0.96 | AML | other | m | 2024-04-18T08:57:14.89 |
IV.CAMP.HHE. | ML:1.1 | 0.0000916 | 0.46 | AML | other | m | 2024-04-18T08:57:15.05 |
IV.CAMP.HHN. | ML:1.2 | 0.0001255 | 0.28 | AML | other | m | 2024-04-18T08:57:15.82 |
IV.MTRA.EHN. | ML:1.5 | 0.00017299999999999998 | 1.76 | AML | other | m | 2024-04-18T08:57:16.97 |
IV.MTRA.EHE. | ML:1.6 | 0.00019600000000000002 | 0.24 | AML | other | m | 2024-04-18T08:57:17.10 |
IV.NRCA.HHE. | ML:2.1 | 0.0006670000000000001 | 0.16 | AML | other | m | 2024-04-18T08:57:17.33 |
IV.NRCA.HHN. | ML:1.8 | 0.00030199999999999997 | 0.86 | AML | other | m | 2024-04-18T08:57:17.50 |
IV.TERO.HHN. | ML:1.5 | 0.00013450000000000002 | 1.6 | AML | other | m | 2024-04-18T08:57:18.90 |
IV.FIAM.HHE. | ML:1.5 | 0.000133 | 0.2 | AML | other | m | 2024-04-18T08:57:19.15 |
IV.ARRO.EHE. | ML:1.4 | 0.0001101 | 0.18 | AML | other | m | 2024-04-18T08:57:19.23 |
IV.TERO.HHE. | ML:1.5 | 0.00012935 | 1.12 | AML | other | m | 2024-04-18T08:57:19.28 |
IV.ARRO.EHN. | ML:1.3 | 0.00008604999999999999 | 0.6 | AML | other | m | 2024-04-18T08:57:19.47 |
IV.FIAM.HHN. | ML:1.6 | 0.00014299999999999998 | 1.08 | AML | other | m | 2024-04-18T08:57:19.87 |
IV.MMO1.EHE. | ML:1.4 | 0.000091 | 1.44 | AML | other | m | 2024-04-18T08:57:20.97 |
IV.MMO1.EHN. | ML:1.4 | 0.00010075000000000001 | 1 | AML | other | m | 2024-04-18T08:57:20.05 |
IV.FDMO.HHN. | ML:1.2 | 0.00004055 | 1.3 | AML | other | m | 2024-04-18T08:57:25.20 |
IV.FDMO.HHE. | ML:1.3 | 0.0000465 | 0.16 | AML | other | m | 2024-04-18T08:57:26.13 |