A magnitude ML 1.8 earthquake occured in region: 5 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5870, 13.2090 at 14 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Montereale | AQ | 8 | 2581 | 3063 |
Amatrice | RI | 8 | 2657 | 5720 |
Borbona | RI | 10 | 617 | 6337 |
Capitignano | AQ | 11 | 665 | 7002 |
Posta | RI | 12 | 694 | 7696 |
Accumoli | RI | 13 | 667 | 8363 |
Campotosto | AQ | 14 | 542 | 8905 |
Cagnano Amiterno | AQ | 14 | 1369 | 10274 |
Barete | AQ | 16 | 737 | 11011 |
Pizzoli | AQ | 18 | 4326 | 15337 |
Micigliano | RI | 20 | 127 | 15464 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2023-04-23 08:19:50 |
42.5867 | 13.2092 | 14 | 2024-03-01 17:18:06 |
Bollettino Sismico Italiano INGV | 116954871 |
Reviewed Rev100 |
ML 1.8 | 2023-04-23 08:19:50 |
42.5918 | 13.2133 | 14 | 2023-04-23 08:24:59 |
Sala Sismica INGV-Roma | 116635751 |
Field | Value |
---|---|
Time (UTC) | 2023-04-23 08:19:50 ± 0.08 |
Latitude | 42.5867 ± 0.0045 |
Longitude | 13.2092 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116954871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 433 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
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) | 92 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 37 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74644 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 116635751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-23 08:24:59 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 116954871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-02 08:54:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2023-04-23T08:20:57.70 | 3.0 | undecidable | manual | Sg | 7.74 | 0 | |||
IV.SFI.EHZ. | 2023-04-23T08:20:44.04 | 3.0 | undecidable | manual | Sg | 4.29 | 0 | |||
IV.CING.HHZ. | 2023-04-23T08:20:17.96 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.SFI.EHZ. | 2023-04-23T08:20:17.02 | 3.0 | undecidable | manual | Pn | -0.91 | 0 | |||
IV.TOLF.HHZ. | 2023-04-23T08:20:09.42 | 3.0 | undecidable | manual | P | -0.14 | 0 | |||
IV.LRP.EHZ. | 2023-04-23T08:20:09.84 | 3.0 | positive | manual | P | 0.91 | 0 | |||
IV.MF5.EHZ. | 2023-04-23T08:20:06.40 | 0.1 | undecidable | manual | S | 25 | 48.9177 | 94 | 0.74 | 77 |
IV.CESI.HHZ. | 2023-04-23T08:20:06.86 | 0.1 | undecidable | manual | S | 332 | 52.6029 | 94 | 0.23 | 90 |
IV.FDMO.HHZ. | 2023-04-23T08:20:06.21 | 0.1 | undecidable | manual | S | 349 | 50.9157 | 94 | 0.04 | 93 |
IV.EL6.EHZ. | 2023-04-23T08:20:04.75 | 0.3 | undecidable | manual | P | 354 | 82.8504 | 92 | 0.45 | 60 |
IV.ARRO.EHZ. | 2023-04-23T08:20:02.29 | 0.1 | undecidable | manual | S | 269 | 36.2415 | 96 | 0.01 | 95 |
IV.GIGS.HHZ. | 2023-04-23T08:20:01.30 | 0.3 | undecidable | manual | S | 116 | 33.2445 | 97 | -0.17 | 71 |
7F.SIB1.EHN. | 2023-04-23T08:20:01.90 | 0.3 | undecidable | manual | S | 8 | 34.5432 | 97 | 0.08 | 71 |
IV.ASSB.HHZ. | 2023-04-23T08:20:01.41 | 0.6 | undecidable | manual | P | 319 | 67.5768 | 93 | -0.54 | 40 |
7F.SIB2.EHZ. | 2023-04-23T08:20:01.59 | 0.3 | undecidable | manual | S | 13 | 34.6431 | 97 | -0.26 | 68 |
IV.MNTT.EHZ. | 2023-04-23T08:20:01.90 | 0.1 | undecidable | manual | P | 31 | 61.3941 | 93 | 0.9 | 70 |
IV.MML1.EHZ. | 2023-04-23T08:20:01.15 | 0.1 | undecidable | manual | P | 342 | 61.5939 | 93 | 0.13 | 90 |
IV.MOMA.HHZ. | 2023-04-23T08:20:00.75 | 0.3 | undecidable | manual | P | 295 | 57.3981 | 93 | 0.36 | 65 |
IV.GAVE.EHZ. | 2023-04-23T08:20:00.03 | 0.3 | undecidable | manual | S | 295 | 28.2495 | 100 | -0.13 | 70 |
IV.TERO.HNZ. | 2023-04-23T08:20:00.96 | 0.1 | undecidable | manual | S | 83 | 32.4453 | 98 | -0.32 | 91 |
IV.CSP1.EHZ. | 2023-04-23T08:20:00.08 | 0.1 | undecidable | manual | P | 360 | 55.9995 | 93 | -0.1 | 90 |
IV.NRCA.HHZ. | 2023-04-23T08:19:59.76 | 0.3 | undecidable | manual | S | 344 | 28.4493 | 99 | -0.46 | 65 |
IV.FDMO.HHZ. | 2023-04-23T08:19:59.33 | 0.1 | undecidable | manual | P | 349 | 50.9157 | 94 | -0.05 | 92 |
IV.MF5.EHZ. | 2023-04-23T08:19:59.22 | 0.3 | undecidable | manual | P | 25 | 48.9177 | 94 | 0.14 | 68 |
IV.CESI.HHZ. | 2023-04-23T08:19:59.44 | 0.1 | undecidable | manual | P | 332 | 52.6029 | 94 | -0.21 | 89 |
IV.MTRA.EHN. | 2023-04-23T08:19:58.66 | 0.3 | undecidable | manual | S | 39 | 24.2535 | 102 | -0.46 | 67 |
IV.CAMP.HHZ. | 2023-04-23T08:19:57.36 | 0.3 | undecidable | manual | S | 109 | 17.2716 | 113 | 0.03 | 73 |
IV.ARRO.EHZ. | 2023-04-23T08:19:57.12 | 0.1 | undecidable | manual | P | 269 | 36.2415 | 96 | -0.01 | 95 |
IV.SMA1.EHZ. | 2023-04-23T08:19:56.05 | 0.1 | undecidable | manual | S | 65 | 11.3775 | 129 | 0.06 | 98 |
7F.SIB2.EHZ. | 2023-04-23T08:19:56.58 | 0.1 | undecidable | manual | P | 13 | 34.6431 | 97 | -0.31 | 90 |
IV.LNSS.HHZ. | 2023-04-23T08:19:56.60 | 0.3 | undecidable | manual | S | 278 | 13.875 | 121 | 0.06 | 74 |
IV.GIGS.HHZ. | 2023-04-23T08:19:56.62 | 0.3 | negative | manual | P | 116 | 33.2445 | 97 | -0.05 | 72 |
IV.MMO1.EHN. | 2023-04-23T08:19:56.92 | 0.3 | undecidable | manual | P | 15 | 36.0417 | 96 | -0.17 | 69 |
7F.SIB1.EHN. | 2023-04-23T08:19:56.82 | 0.1 | undecidable | manual | P | 8 | 34.5432 | 97 | -0.05 | 95 |
IV.TERO.HNZ. | 2023-04-23T08:19:56.47 | 0.3 | negative | manual | P | 83 | 32.4453 | 98 | -0.09 | 71 |
IV.MTRA.EHN. | 2023-04-23T08:19:55.20 | 0.1 | undecidable | manual | P | 39 | 24.2535 | 102 | -0.11 | 96 |
IV.NRCA.HHZ. | 2023-04-23T08:19:55.77 | 0.1 | negative | manual | P | 344 | 28.4493 | 99 | -0.18 | 93 |
IV.GAVE.EHZ. | 2023-04-23T08:19:55.89 | 0.1 | positive | manual | P | 295 | 28.2495 | 100 | -0.02 | 96 |
IV.RM33.EHZ. | 2023-04-23T08:19:55.44 | 0.1 | undecidable | manual | S | 177 | 8.5803 | 139 | -0.02 | 100 |
IV.CAMP.HHZ. | 2023-04-23T08:19:54.42 | 1.0 | positive | manual | P | 109 | 17.2716 | 113 | 0.14 | 24 |
IV.RM33.EHZ. | 2023-04-23T08:19:53.31 | 1.0 | undecidable | manual | P | 177 | 8.5803 | 139 | 0.12 | 24 |
IV.SMA1.EHZ. | 2023-04-23T08:19:53.76 | 0.1 | negative | manual | P | 65 | 11.3775 | 129 | 0.26 | 95 |
IV.LNSS.HHZ. | 2023-04-23T08:19:53.91 | 0.6 | undecidable | manual | P | 278 | 13.875 | 121 | 0.09 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:2.1 | 0.00152 | 0.44 | AML | other | m | 2023-04-23T08:19:55.71 |
IV.RM33.EHN. | ML:2.1 | 0.00152 | 0.44 | AML | other | m | 2023-04-23T08:19:55.72 |
IV.SMA1.EHN. | ML:2.2 | 0.00143 | 0.1 | AML | other | m | 2023-04-23T08:19:56.16 |
IV.RM33.EHE. | ML:2.3 | 0.00211 | 0.14 | AML | other | m | 2023-04-23T08:19:56.05 |
IV.RM33.HNE. | ML:2.3 | 0.0020800000000000003 | 0.14 | AML | other | m | 2023-04-23T08:19:56.05 |
IV.SMA1.EHE. | ML:2.6 | 0.0042450000000000005 | 0.48 | AML | other | m | 2023-04-23T08:19:56.38 |
IV.LNSS.HHE. | ML:2.5 | 0.00298 | 0.16 | AML | other | m | 2023-04-23T08:19:56.74 |
IV.LNSS.HHN. | ML:2.3 | 0.001695 | 1.14 | AML | other | m | 2023-04-23T08:19:57.77 |
IV.CAMP.HHN. | ML:1.3 | 0.0001435 | 0.32 | AML | other | m | 2023-04-23T08:19:58.74 |
IV.CAMP.HHE. | ML:1.4 | 0.00018449999999999999 | 1 | AML | other | m | 2023-04-23T08:19:58.28 |
IV.GAVE.EHN. | ML:2.1 | 0.0006295 | 0.2 | AML | other | m | 2023-04-23T08:20:00.29 |
IV.GAVE.EHE. | ML:2.0 | 0.00045799999999999997 | 1.36 | AML | other | m | 2023-04-23T08:20:00.27 |
IV.NRCA.HHN. | ML:1.8 | 0.00033299999999999996 | 1.14 | AML | other | m | 2023-04-23T08:20:00.14 |
IV.TERO.HHN. | ML:2.2 | 0.0006360000000000001 | 0.22 | AML | other | m | 2023-04-23T08:20:01.05 |
IV.TERO.HHE. | ML:2.2 | 0.0006479999999999999 | 0.14 | AML | other | m | 2023-04-23T08:20:01.12 |
IV.GIGS.HHE. | ML:1.2 | 0.0000633 | 0.7 | AML | other | m | 2023-04-23T08:20:01.31 |
IV.NRCA.HHE. | ML:1.9 | 0.0004145 | 0.9 | AML | other | m | 2023-04-23T08:20:02.59 |
IV.GIGS.HHN. | ML:1.0 | 0.0000473 | 0.88 | AML | other | m | 2023-04-23T08:20:02.24 |
IV.ARRO.EHE. | ML:1.4 | 0.0001065 | 0.16 | AML | other | m | 2023-04-23T08:20:02.70 |
IV.ARRO.EHN. | ML:1.5 | 0.0001295 | 0.18 | AML | other | m | 2023-04-23T08:20:02.97 |
IV.MF5.EHE. | ML:1.9 | 0.00019250000000000002 | 0.38 | AML | other | m | 2023-04-23T08:20:07.46 |
IV.MF5.EHN. | ML:1.8 | 0.0001505 | 0.34 | AML | other | m | 2023-04-23T08:20:07.69 |
IV.CESI.HHE. | ML:1.3 | 0.000046700000000000003 | 0.66 | AML | other | m | 2023-04-23T08:20:07.26 |
IV.FDMO.HHE. | ML:1.3 | 0.000053150000000000004 | 0.18 | AML | other | m | 2023-04-23T08:20:08.38 |
IV.CSP1.EHN. | ML:1.9 | 0.0001795 | 0.46 | AML | other | m | 2023-04-23T08:20:08.74 |
IV.CSP1.EHE. | ML:1.9 | 0.0001885 | 0.34 | AML | other | m | 2023-04-23T08:20:08.75 |
IV.CESI.HHN. | ML:1.5 | 0.00008065 | 0.22 | AML | other | m | 2023-04-23T08:20:09.03 |
IV.MOMA.HHE. | ML:1.8 | 0.00013450000000000002 | 0.28 | AML | other | m | 2023-04-23T08:20:09.67 |
IV.MOMA.HHN. | ML:1.4 | 0.0000543 | 0.22 | AML | other | m | 2023-04-23T08:20:10.08 |
IV.MML1.EHN. | ML:1.4 | 0.000043450000000000006 | 0.2 | AML | other | m | 2023-04-23T08:20:10.76 |
IV.MML1.EHE. | ML:1.2 | 0.000032149999999999995 | 0.3 | AML | other | m | 2023-04-23T08:20:10.66 |
IV.FDMO.HHN. | ML:1.3 | 0.00004635 | 0.74 | AML | other | m | 2023-04-23T08:20:11.44 |
IV.MNTT.EHN. | ML:2.1 | 0.0002245 | 0.3 | AML | other | m | 2023-04-23T08:20:12.33 |
IV.ASSB.HHE. | ML:1.3 | 0.00003695 | 0.96 | AML | other | m | 2023-04-23T08:20:13.85 |
IV.ASSB.HHN. | ML:1.3 | 0.00003305 | 1.04 | AML | other | m | 2023-04-23T08:20:13.43 |
IV.MNTT.EHE. | ML:2.0 | 0.00017749999999999998 | 0.28 | AML | other | m | 2023-04-23T08:20:15.20 |
IV.TOLF.HHE. | ML:2.4 | 0.000199 | 0.48 | AML | other | m | 2023-04-23T08:20:18.52 |
IV.TOLF.HHN. | ML:2.5 | 0.00025 | 0.62 | AML | other | m | 2023-04-23T08:20:20.15 |