A magnitude ML 1.5 earthquake occured in region: 1 km SW Arpaia (BN), on
and geographic coordinates (lat, lon) 41.0340, 14.5480 at 5 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 |
---|---|---|---|---|
Arpaia | BN | 1 | 1992 | 1992 |
Forchia | BN | 1 | 1235 | 3227 |
Paolisi | BN | 3 | 2072 | 5299 |
Airola | BN | 4 | 8195 | 13494 |
Rotondi | AV | 4 | 3591 | 17085 |
Arienzo | CE | 5 | 5365 | 22450 |
Moiano | BN | 5 | 4094 | 26544 |
Bucciano | BN | 5 | 2100 | 28644 |
San Felice a Cancello | CE | 6 | 17568 | 46212 |
Cervinara | AV | 6 | 9658 | 55870 |
Roccarainola | NA | 7 | 7082 | 62952 |
Santa Maria a Vico | CE | 7 | 14022 | 76974 |
Sant'Agata de' Goti | BN | 7 | 11216 | 88190 |
Bonea | BN | 8 | 1448 | 89638 |
Cicciano | NA | 8 | 12906 | 102544 |
Montesarchio | BN | 9 | 13500 | 116044 |
Camposano | NA | 9 | 5333 | 121377 |
Tufino | NA | 9 | 3776 | 125153 |
Comiziano | NA | 9 | 1814 | 126967 |
Durazzano | BN | 9 | 2230 | 129197 |
Avella | AV | 9 | 7890 | 137087 |
San Martino Valle Caudina | AV | 10 | 4884 | 141971 |
Sperone | AV | 10 | 3706 | 145677 |
Cervino | CE | 10 | 5031 | 150708 |
Cimitile | NA | 11 | 7280 | 157988 |
Baiano | AV | 11 | 4718 | 162706 |
Casamarciano | NA | 11 | 3289 | 165995 |
Sirignano | AV | 12 | 2933 | 168928 |
Nola | NA | 12 | 34431 | 203359 |
Valle di Maddaloni | CE | 12 | 2742 | 206101 |
Quadrelle | AV | 12 | 1865 | 207966 |
Tocco Caudio | BN | 13 | 1508 | 209474 |
Visciano | NA | 13 | 4454 | 213928 |
Mugnano del Cardinale | AV | 13 | 5373 | 219301 |
Pannarano | BN | 13 | 2130 | 221431 |
San Vitaliano | NA | 13 | 6461 | 227892 |
San Paolo Bel Sito | NA | 13 | 3513 | 231405 |
Campoli del Monte Taburno | BN | 14 | 1546 | 232951 |
Maddaloni | CE | 14 | 39166 | 272117 |
Dugenta | BN | 14 | 2798 | 274915 |
Frasso Telesino | BN | 14 | 2318 | 277233 |
Saviano | NA | 14 | 15982 | 293215 |
Scisciano | NA | 14 | 5994 | 299209 |
Marigliano | NA | 14 | 30157 | 329366 |
Roccabascerana | AV | 14 | 2354 | 331720 |
Liveri | NA | 15 | 1607 | 333327 |
Melizzano | BN | 15 | 1858 | 335185 |
Apollosa | BN | 15 | 2658 | 337843 |
Cautano | BN | 15 | 2044 | 339887 |
Mariglianella | NA | 15 | 7787 | 347674 |
Marzano di Nola | AV | 15 | 1727 | 349401 |
Pago del Vallo di Lauro | AV | 16 | 1830 | 351231 |
Pietrastornina | AV | 16 | 1553 | 352784 |
Brusciano | NA | 16 | 16466 | 369250 |
Arpaise | BN | 17 | 761 | 370011 |
San Marco Evangelista | CE | 17 | 6532 | 376543 |
Foglianise | BN | 17 | 3385 | 379928 |
Castello di Cisterna | NA | 17 | 7869 | 387797 |
Domicella | AV | 17 | 1862 | 389659 |
Sant'Angelo a Scala | AV | 17 | 730 | 390389 |
Limatola | BN | 18 | 4073 | 394462 |
Castelpoto | BN | 18 | 1254 | 395716 |
Acerra | NA | 18 | 59573 | 455289 |
Carbonara di Nola | NA | 18 | 2429 | 457718 |
Vitulano | BN | 18 | 2944 | 460662 |
Solopaca | BN | 18 | 3820 | 464482 |
Ceppaloni | BN | 18 | 3415 | 467897 |
San Nicola la Strada | CE | 18 | 22448 | 490345 |
San Leucio del Sannio | BN | 18 | 3106 | 493451 |
Taurano | AV | 18 | 1546 | 494997 |
Castel Campagnano | CE | 18 | 1581 | 496578 |
Palma Campania | NA | 19 | 15978 | 512556 |
Caserta | CE | 19 | 76326 | 588882 |
Castel Morrone | CE | 19 | 3858 | 592740 |
Lauro | AV | 19 | 3509 | 596249 |
Pomigliano d'Arco | NA | 19 | 39922 | 636171 |
Summonte | AV | 19 | 1583 | 637754 |
San Gennaro Vesuviano | NA | 19 | 11966 | 649720 |
Altavilla Irpina | AV | 20 | 4196 | 653916 |
Ospedaletto d'Alpinolo | AV | 20 | 2145 | 656061 |
Moschiano | AV | 20 | 1673 | 657734 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-04-04 00:29:33 |
41.0342 | 14.548 | 5 | 2021-07-12 16:55:13 |
Bollettino Sismico Italiano INGV | 90642171 |
Reviewed Rev100 |
ML 1.6 | 2021-04-04 00:29:33 |
41.0278 | 14.5602 | 9 | 2021-04-04 00:39:16 |
Sala Sismica INGV-Roma | 88754131 |
Field | Value |
---|---|
Time (UTC) | 2021-04-04 00:29:33 ± 0.12 |
Latitude | 41.0342 ± 0.0063 |
Longitude | 14.5480 ± 0.0119 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90642171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1070 |
Semi-minor axis of confidence ellipse (meter) | 670 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.01529 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39840 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 90642171 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-30 23:20:13 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 88754131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-04 00:39:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIGN.HHZ. | 2021-04-04T00:29:45.26 | 0.6 | undecidable | manual | S | 301 | 35.8419 | 98 | -0.71 | 41 |
IV.VVDG.HHZ. | 2021-04-04T00:29:42.68 | 0.6 | undecidable | manual | S | 205 | 24.3534 | 102 | 0.64 | 43 |
IX.MNT3.HHZ.02 | 2021-04-04T00:29:41.19 | 0.6 | undecidable | manual | P | 119 | 44.2224 | 96 | -1.14 | 33 |
IV.VITU.HHZ. | 2021-04-04T00:29:40.53 | 0.6 | undecidable | manual | S | 23 | 17.871 | 106 | 0.67 | 43 |
IV.MRB1.HNE. | 2021-04-04T00:29:40.82 | 0.3 | undecidable | manual | P | 74 | 36.4413 | 98 | 0.03 | 73 |
IV.PIGN.HHZ. | 2021-04-04T00:29:40.26 | 0.3 | undecidable | manual | P | 301 | 35.8419 | 98 | -0.4 | 68 |
IV.PSB1.HHE. | 2021-04-04T00:29:39.90 | 0.6 | undecidable | manual | P | 46 | 30.3474 | 99 | 0.32 | 46 |
IV.VCRE.HHZ. | 2021-04-04T00:29:39.14 | 0.3 | undecidable | manual | P | 202 | 25.752 | 101 | 0.46 | 68 |
IV.VTIR.HHZ. | 2021-04-04T00:29:39.11 | 0.3 | undecidable | manual | P | 202 | 27.3504 | 100 | 0.12 | 73 |
IV.CRTO.HHZ. | 2021-04-04T00:29:38.96 | 0.3 | undecidable | manual | P | 204 | 25.8519 | 101 | 0.27 | 71 |
IV.VVDG.HHZ. | 2021-04-04T00:29:38.67 | 0.3 | undecidable | manual | P | 205 | 24.3534 | 102 | 0.28 | 71 |
IV.VBKN.HHZ. | 2021-04-04T00:29:38.69 | 0.6 | undecidable | manual | P | 204 | 24.753 | 101 | 0.22 | 48 |
IV.NL9.EHZ. | 2021-04-04T00:29:37.81 | 0.6 | undecidable | manual | S | 181 | 12.5763 | 112 | -0.31 | 48 |
IV.VITU.HHZ. | 2021-04-04T00:29:37.58 | 0.3 | undecidable | manual | P | 23 | 17.871 | 106 | 0.44 | 69 |
IV.NL9.EHZ. | 2021-04-04T00:29:35.75 | 0.1 | undecidable | manual | P | 181 | 12.5763 | 112 | -0.38 | 95 |
IV.PAOL.HHZ. | 2021-04-04T00:29:34.60 | 0.6 | undecidable | manual | S | 101 | 1.6983 | 162 | -0.64 | 44 |
IV.PAOL.HHZ. | 2021-04-04T00:29:34.26 | 0.1 | undecidable | manual | P | 101 | 1.6983 | 162 | -0.21 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VITU.HHE. | ML:1.8 | 0.0006580000000000001 | 0.32 | AML | other | m | 2021-04-04T00:29:43.53 |
IV.VITU.HHN. | ML:1.7 | 0.0005465 | 0.28 | AML | other | m | 2021-04-04T00:29:44.19 |
IV.VITU.HNN. | ML:1.8 | 0.0005652213000000001 | 0.3 | AML | other | m | 2021-04-04T00:29:44.20 |
IV.VITU.HNE. | ML:1.3 | 0.00020203853499999998 | 0.34 | AML | other | m | 2021-04-04T00:29:44.38 |
IV.PIGN.HHN. | ML:1.0 | 0.00004262747 | 0.4 | AML | other | m | 2021-04-04T00:29:47.31 |
IV.PIGN.HHE. | ML:0.9 | 0.00003582557 | 0.48 | AML | other | m | 2021-04-04T00:29:50.49 |