A magnitude ML 1.4 earthquake occured in region: 4 km S Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5810, 13.1740 at 15 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 | 4 | 482 | 482 |
Borbona | RI | 8 | 617 | 1099 |
Montereale | AQ | 9 | 2581 | 3680 |
Posta | RI | 9 | 694 | 4374 |
Amatrice | RI | 11 | 2657 | 7031 |
Capitignano | AQ | 12 | 665 | 7696 |
Accumoli | RI | 14 | 667 | 8363 |
Cagnano Amiterno | AQ | 14 | 1369 | 9732 |
Campotosto | AQ | 16 | 542 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Leonessa | RI | 17 | 2435 | 13446 |
Micigliano | RI | 17 | 127 | 13573 |
Pizzoli | AQ | 19 | 4326 | 17899 |
Antrodoco | RI | 20 | 2588 | 20487 |
Monteleone di Spoleto | PG | 20 | 599 | 21086 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-05-11 07:43:52 |
42.5813 | 13.1742 | 15 | 2021-12-29 11:12:16 |
Bollettino Sismico Italiano INGV | 93558651 |
Reviewed Rev100 |
ML 1.6 | 2021-05-11 07:43:52 |
42.5737 | 13.1732 | 16 | 2021-05-11 08:00:40 |
Sala Sismica INGV-Roma | 89984011 |
Field | Value |
---|---|
Time (UTC) | 2021-05-11 07:43:52 ± 0.06 |
Latitude | 42.5813 ± 0.0027 |
Longitude | 13.1742 ± 0.0037 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93558651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 308 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51081 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 93558651 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-02 12:14:20 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 89984011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-11 08:00:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-05-11T07:44:10.05 | 0.3 | undecidable | manual | S | 3 | 56.6988 | 96 | 0.15 | 68 |
IV.FDMO.HHZ. | 2021-05-11T07:44:08.52 | 0.3 | undecidable | manual | S | 352 | 51.0156 | 96 | 0.13 | 69 |
IV.MMO1.EHZ. | 2021-05-11T07:44:04.95 | 0.3 | undecidable | manual | S | 19 | 37.4292 | 100 | 0.15 | 71 |
IV.TERO.HHZ. | 2021-05-11T07:44:04.00 | 0.3 | undecidable | manual | S | 82 | 35.3424 | 101 | -0.27 | 68 |
IV.FIAM.HNN. | 2021-05-11T07:44:04.45 | 0.3 | undecidable | manual | S | 188 | 35.0427 | 101 | 0.26 | 69 |
IV.MC2.EHZ. | 2021-05-11T07:44:04.97 | 0.3 | undecidable | manual | S | 2 | 36.6411 | 100 | 0.37 | 67 |
IV.ARRO.EHZ. | 2021-05-11T07:44:03.63 | 0.6 | undecidable | manual | S | 270 | 33.3444 | 102 | -0.11 | 48 |
IV.GIGS.HHN. | 2021-05-11T07:44:03.90 | 0.6 | undecidable | manual | S | 113 | 35.5422 | 101 | -0.41 | 44 |
IV.CSP1.EHZ. | 2021-05-11T07:44:02.42 | 0.3 | undecidable | manual | P | 3 | 56.6988 | 96 | -0.03 | 70 |
IV.NRCA.HHZ. | 2021-05-11T07:44:02.14 | 0.3 | undecidable | manual | S | 350 | 28.4493 | 105 | -0.31 | 69 |
IV.GAVE.EHZ. | 2021-05-11T07:44:01.56 | 0.3 | undecidable | manual | S | 298 | 25.9518 | 107 | -0.26 | 71 |
IV.FDMO.HHZ. | 2021-05-11T07:44:01.59 | 0.3 | undecidable | manual | P | 352 | 51.0156 | 96 | 0.01 | 71 |
IV.MTRA.EHZ. | 2021-05-11T07:44:01.75 | 0.3 | undecidable | manual | S | 43 | 26.5512 | 106 | -0.24 | 70 |
IV.CAMP.HHE. | 2021-05-11T07:44:00.31 | 0.3 | undecidable | manual | S | 105 | 19.869 | 115 | 0.01 | 75 |
IV.TERO.HHZ. | 2021-05-11T07:43:59.06 | 0.1 | undecidable | manual | P | 82 | 35.3424 | 101 | -0.14 | 94 |
IV.FIAM.HNN. | 2021-05-11T07:43:59.21 | 0.3 | undecidable | manual | P | 188 | 35.0427 | 101 | 0.06 | 72 |
IV.MC2.EHZ. | 2021-05-11T07:43:59.32 | 0.3 | undecidable | manual | P | 2 | 36.6411 | 100 | -0.06 | 72 |
IV.SMA1.EHZ. | 2021-05-11T07:43:59.20 | 0.3 | undecidable | manual | S | 67 | 14.2746 | 127 | 0.19 | 73 |
IV.GIGS.HHN. | 2021-05-11T07:43:59.38 | 0.6 | undecidable | manual | P | 113 | 35.5422 | 101 | 0.16 | 47 |
IV.MMO1.EHZ. | 2021-05-11T07:43:59.51 | 0.3 | undecidable | manual | P | 19 | 37.4292 | 100 | 0.01 | 73 |
IV.LNSS.HHZ. | 2021-05-11T07:43:58.17 | 0.3 | undecidable | manual | S | 282 | 11.1777 | 136 | -0.23 | 73 |
IV.NRCA.HHZ. | 2021-05-11T07:43:58.05 | 0.1 | undecidable | manual | P | 350 | 28.4493 | 105 | -0.09 | 97 |
IV.T1299.HNZ. | 2021-05-11T07:43:58.24 | 0.3 | undecidable | manual | S | 56 | 10.5783 | 138 | -0.05 | 75 |
IV.ARRO.EHZ. | 2021-05-11T07:43:58.82 | 0.3 | undecidable | manual | P | 270 | 33.3444 | 102 | -0.07 | 72 |
IV.GAVE.EHZ. | 2021-05-11T07:43:57.78 | 0.3 | undecidable | manual | P | 298 | 25.9518 | 107 | 0 | 74 |
IV.RM33.EHZ. | 2021-05-11T07:43:57.80 | 0.3 | undecidable | manual | S | 158 | 8.6802 | 144 | -0.17 | 74 |
IV.MTRA.EHZ. | 2021-05-11T07:43:57.82 | 0.1 | undecidable | manual | P | 43 | 26.5512 | 106 | -0.06 | 97 |
IV.CAMP.HHE. | 2021-05-11T07:43:57.35 | 1.0 | undecidable | manual | P | 105 | 19.869 | 115 | 0.45 | 23 |
IV.SMA1.EHZ. | 2021-05-11T07:43:56.43 | 0.1 | undecidable | manual | P | 67 | 14.2746 | 127 | 0.27 | 96 |
IV.RM33.EHZ. | 2021-05-11T07:43:55.70 | 0.1 | undecidable | manual | P | 158 | 8.6802 | 144 | 0.14 | 99 |
IV.LNSS.HHZ. | 2021-05-11T07:43:55.85 | 0.1 | undecidable | manual | P | 282 | 11.1777 | 136 | 0.04 | 100 |
IV.T1299.HNZ. | 2021-05-11T07:43:55.94 | 0.1 | undecidable | manual | P | 56 | 10.5783 | 138 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:1.7 | 0.00045424709999999994 | 0.16 | AML | other | m | 2021-05-11T07:43:57.98 |
IV.RM33.EHN. | ML:1.7 | 0.00044918085 | 0.1856 | AML | other | m | 2021-05-11T07:43:57.99 |
IV.RM33.HNE. | ML:1.3 | 0.00021365675000000001 | 0.128 | AML | other | m | 2021-05-11T07:43:58.51 |
IV.LNSS.HHE. | ML:1.9 | 0.000758 | 0.14 | AML | other | m | 2021-05-11T07:43:58.47 |
IV.LNSS.HNE. | ML:1.9 | 0.0007075027500000001 | 0.128 | AML | other | m | 2021-05-11T07:43:58.47 |
IV.RM33.EHE. | ML:1.3 | 0.00021024264999999997 | 0.2432 | AML | other | m | 2021-05-11T07:43:58.58 |
IV.MTRA.HNE. | ML:1.4 | 0.00011806305 | 0.2816 | AML | other | m | 2021-05-11T07:44:02.84 |
IV.LNSS.HHN. | ML:1.7 | 0.0004124795 | 0.1984 | AML | other | m | 2021-05-11T07:43:59.12 |
IV.LNSS.HNN. | ML:1.6 | 0.00039913845000000004 | 0.192 | AML | other | m | 2021-05-11T07:43:59.02 |
IV.MTRA.EHN. | ML:1.1 | 0.00006742960000000001 | 0.3392 | AML | other | m | 2021-05-11T07:44:03.12 |
IV.GAVE.HNE. | ML:1.5 | 0.00018610070000000002 | 1.3792 | AML | other | m | 2021-05-11T07:44:02.80 |
IV.MTRA.HNN. | ML:1.3 | 0.000094777615 | 0.3456 | AML | other | m | 2021-05-11T07:44:03.11 |
IV.GAVE.EHN. | ML:1.3 | 0.000093310695 | 0.2752 | AML | other | m | 2021-05-11T07:44:02.85 |
IV.MTRA.EHE. | ML:1.4 | 0.000117 | 0.34 | AML | other | m | 2021-05-11T07:44:02.71 |
IV.GAVE.EHE. | ML:1.4 | 0.0001428274 | 0.16 | AML | other | m | 2021-05-11T07:44:02.88 |
IV.TERO.HHN. | ML:1.1 | 0.000049571915 | 0.2624 | AML | other | m | 2021-05-11T07:44:07.09 |
IV.ARRO.EHE. | ML:1.0 | 0.000039349999999999994 | 0.2 | AML | other | m | 2021-05-11T07:44:04.12 |
IV.ARRO.EHN. | ML:1.2 | 0.0000623 | 0.64 | AML | other | m | 2021-05-11T07:44:04.91 |
IV.CSP1.EHN. | ML:1.3 | 0.00009739517 | 1.6384 | AML | other | m | 2021-05-11T07:44:12.04 |
IV.CSP1.EHE. | ML:1.3 | 0.000047366082000000005 | 0.3584 | AML | other | m | 2021-05-11T07:44:11.25 |